{"id":107111,"date":"2026-06-15T17:58:05","date_gmt":"2026-06-15T09:58:05","guid":{"rendered":"https:\/\/www.dongwubaike.cn\/fanhao\/?p=107111"},"modified":"2026-06-15T17:58:05","modified_gmt":"2026-06-15T09:58:05","slug":"%e4%b9%9d%e5%b9%b4%e7%ba%a7%e4%b8%8a%e5%86%8c%e6%95%b0%e5%ad%a6%e5%90%8c%e6%ad%a5%e7%bb%83%e4%b9%a0%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.dongwubaike.cn\/fanhao\/107111.html","title":{"rendered":"\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898"},"content":{"rendered":"

\u6bcf\u4e00\u95e8\u79d1\u76ee\u90fd\u6709\u81ea\u5df1\u7684\u5b66\u4e60\u65b9\u6cd5,\u4f46\u5176\u5b9e\u90fd\u662f\u4e07\u53d8\u4e0d\u79bb\u5176\u4e2d\u7684,\u6570\u5b66\u5176\u5b9e\u548c\u8bed\u6587\u82f1\u8bed\u4e00\u6837,\u4e5f\u662f\u8981\u8bb0\u3001\u8981\u80cc\u3001\u8981\u7ec3\u7684\u3002\u4e0b\u9762\u662f\u5c0f\u7f16\u4e3a\u5927\u5bb6\u6574\u7406\u7684\u5173\u4e8e\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898\uff0c\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9!<\/p>\n

\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898<\/strong><\/p>\n

21.1\u4e8c\u6b21\u6839\u5f0f(\u7b2c\u4e8c\u8bfe\u65f6)<\/p>\n

\u25c6\u968f\u5802\u68c0\u6d4b<\/p>\n

1\u3001\u5316\u7b80| -2|+ \u7684\u7ed3\u679c\u662f( )<\/p>\n

A.4-2 B.0 C.2 D.4<\/p>\n

2\u3001\u4e0b\u5217\u5404\u5f0f\u4e2d\uff0c\u4e00\u5b9a\u80fd\u6210\u7acb\u7684\u662f( )<\/p>\n

A. B.<\/p>\n

C. D.<\/p>\n

3\u3001\u5df2\u77e5x<y\uff0c\u5316\u7b80 p=”” \u4e3a_______.<\/p>\n

4\u3001\u82e5 \uff0c\u5219 _________;\u82e5 \uff0c\u5219 ________.<\/p>\n

5\u3001\u5f53 \u65f6\uff0c\u6c42|2- |\u7684\u503c\u662f\u591a\u5c11?<\/p>\n

\u25c6\u5178\u4f8b\u5206\u6790<\/p>\n

\u6709\u4e00\u9053\u7ec3\u4e60\u9898\u662f\uff1a\u5bf9\u4e8e\u5f0f\u5b50 \u5148\u5316\u7b80\uff0c\u540e\u6c42\u503c.\u5176\u4e2d .\u5c0f\u660e\u7684\u89e3\u6cd5\u5982\u4e0b\uff1a = = = = .\u5c0f\u660e\u7684\u89e3\u6cd5\u5bf9\u5417?\u5982\u679c\u4e0d\u5bf9\uff0c\u8bf7\u6539\u6b63.<\/p>\n

\u5206\u6790\uff1a\u672c\u9898\u4e2d\u6709\u4e00\u4e2a\u9690\u542b\u6761\u4ef6 \uff0c\u5373 \uff0c\u5e76\u7531\u6b64\u5e94\u5c06 \u5316\u7b80\u4e3a .\u5bf9\u8fd9\u4e2a\u9690\u542b\u6761\u4ef6\u7684\u654f\u611f\u5ea6\u662f\u6b63\u786e\u89e3\u51b3\u95ee\u9898\u7684\u5173\u952e.<\/p>\n

\u89e3\uff1a\u5c0f\u660e\u7684\u89e3\u6cd5\u5bf9\u4e0d\u5bf9.\u6539\u6b63\u5982\u4e0b\uff1a<\/p>\n

\u7531\u9898\u610f\u5f97\uff0c \uff0c\u2234\u5e94\u6709 .<\/p>\n

\u2234 = = = = .<\/p>\n

\u25c6\u8bfe\u4e0b\u4f5c\u4e1a<\/p>\n

\u25cf\u62d3\u5c55\u63d0\u9ad8<\/p>\n

1\u3001\u5f53-1< <1\u65f6\uff0c\u5316\u7b80 \u5f97( )<\/p>\n

A.2 B.-2 C.2 D.-2<\/p>\n

2\u3001\u8ba1\u7b97 =_______.<\/p>\n

3\u3001\u89c2\u5bdf\u4e0b\u5217\u5404\u5f0f\uff1a \u8bf7\u4f60\u5c06\u53d1\u73b0\u7684\u89c4\u5f8b\u7528\u542b\u81ea\u7136\u6570n(n\u22651)\u7684\u7b49\u5f0f\u8868\u793a\u51fa\u6765 .<\/p>\n

4\u3001\u628a\u4e0b\u5217\u975e\u8d1f\u6570\u5199\u6210\u4e00\u4e2a\u6570\u7684\u5e73\u65b9\u7684\u5f62\u5f0f:<\/p>\n

(1)5 (2)3.4 (3) (4)x(x\u22650)<\/p>\n

5\u3001\u5728\u5b9e\u6570\u8303\u56f4\u5185\u5206\u89e3\u4e0b\u5217\u56e0\u5f0f:<\/p>\n

(1) (2) (3)<\/p>\n

6\u3001\u5df2\u77e5\u5b9e\u6570 \u6ee1\u8db3 \uff0c\u6c42 \u7684\u503c\u662f\u591a\u5c11?<\/p>\n

\u25cf\u4f53\u9a8c\u4e2d\u8003<\/p>\n

1\u3001(2009\u5e74\uff0c\u957f\u6c99)\u5df2\u77e5\u5b9e\u6570 \u5728\u6570\u8f74\u4e0a\u7684\u4f4d\u7f6e\u5982\u56fe\u6240\u793a,\u5219\u5316\u7b80 \u7684\u7ed3\u679c\u4e3a( )<\/p>\n

A.1 B.-1 C. D.<\/p>\n

(\u6ce8\u610f\uff1a\u7531\u56fe\u53ef\u77e5 \uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u5229\u7528 \u8fd9\u4e2a\u7ed3\u8bba\u89e3\u9898.)<\/p>\n

2\u3001(2008\u5e74\uff0c\u5e7f\u5dde)\u5b9e\u6570 \u5728\u6570\u8f74\u4e0a\u7684\u4f4d\u7f6e\u5982\u56fe\u6240\u793a,\u5316\u7b80 .<\/p>\n

\u82cf\u6559\u7248\u4e5d\u5e74\u7ea7\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898<\/strong><\/p>\n

\u4e00\u3001\u9009\u62e9\u9898(\u6bcf\u98983\u5206\uff0c\u517124\u5206)<\/p>\n

1.-2\u7684\u76f8\u53cd\u6570\u662f( \u00a0)<\/p>\n

A.-2 B.- 12 C.2 D.12<\/p>\n

2. \u5df2\u77e5\u2220A=60\u00b0\uff0c\u5219\u2220A\u7684\u8865\u89d2\u662f( \u00a0)<\/p>\n

A.160\u00b0 B.120\u00b0 C.60\u00b0 D.30\u00b0<\/p>\n

3. \u5c065.62\u00d710-4\u7528\u5c0f\u6570\u8868\u793a\u4e3a( \u00a0)<\/p>\n

A.0.000 562 B.0.000 056 2 C.0.005 62 D.0.000 005 62<\/p>\n

4.\u4e0b\u5217\u7b49\u5f0f\u9519\u8bef\u7684\u662f( \u00a0)<\/p>\n

A. B. C. D.<\/p>\n

5.\u5982\u56fe\uff0c\u5728Rt\u25b3ABC\u4e2d\uff0c\u2220C=90\u00b0\uff0c\u2220B=60\u00b0\uff0c\u5185\u5207\u5706O\u4e0e\u8fb9AB\u3001BC\u3001CA\u5206\u522b\u76f8\u5207\u4e8e\u70b9D\u3001E\u3001F\uff0c\u5219\u2220DEF\u4e3a( \u00a0).<\/p>\n

A.55\u00b0 B.60\u00b0<\/p>\n

C.75\u00b0 D.80\u00b0<\/p>\n

6.\u67d0\u6b21\u77e5\u8bc6\u7ade\u8d5b\u4e2d\uff0c10\u540d\u5b66\u751f\u6210\u7ee9\u7684\u7edf\u8ba1\u8868\u5982\u4e0b\uff1a<\/p>\n

\u5206\u6570(\u5206) 60 70 80 90 100<\/p>\n

\u4eba\u6570(\u4eba) 1 1 5 2 1<\/p>\n

\u5219\u4e0b\u5217\u8bf4\u6cd5\u4e2d\u6b63\u786e\u7684\u662f( \u00a0)<\/p>\n

A.\u5b66\u751f\u6210\u7ee9\u7684\u6781\u5dee\u662f4 B.\u5b66\u751f\u6210\u7ee9\u7684\u4e2d\u4f4d\u6570\u662f80\u5206<\/p>\n

C.\u5b66\u751f\u6210\u7ee9\u7684\u4f17\u6570\u662f5 D.\u5b66\u751f\u6210\u7ee9\u7684\u5e73\u5747\u6570\u662f80\u5206<\/p>\n

7.\u4e00\u4e2a\u51e0\u4f55\u4f53\u7531\u4e00\u4e9b\u5c0f\u6b63\u65b9\u4f53\u6446\u6210\uff0c\u5176\u4e3b\u89c6\u56fe\u4e0e\u5de6\u89c6\u56fe\u5982\u56fe\u6240\u793a,\u5176\u4fef\u89c6\u56fe\u4e0d\u53ef\u80fd ( \u00a0)<\/p>\n

8.\u5982\u56fe\uff0c\u7f51\u683c\u4e2d\u7684\u6bcf\u4e2a\u5c0f\u6b63\u65b9\u5f62\u7684\u8fb9\u957f\u90fd\u662f1\uff0c A1\u3001A2\u3001A3\u3001<\/p>\n

\u2026\u90fd\u5728\u683c\u70b9\u4e0a\uff0c\u25b3A1A2A 3\u3001\u25b3A3A4A 5\u3001\u25b3A5A6A 7\u3001\u2026\u90fd\u662f<\/p>\n

\u659c\u8fb9\u5728x\u8f74\u4e0a\uff0c\u4e14\u659c\u8fb9\u957f\u5206\u522b\u4e3a2\u30014\u30016\u3001\u2026\u7684\u7b49\u8170\u76f4\u89d2<\/p>\n

\u4e09\u89d2\u5f62.\u82e5\u25b3A1A2A 3\u7684\u4e09\u4e2a\u9876\u70b9\u5750\u6807\u4e3aA1(2\uff0c0)\u3001<\/p>\n

A2(1\uff0c-1)\u3001A3(0\uff0c0)\uff0c\u5219\u4f9d\u56fe\u4e2d\u6240\u793a\u89c4\u5f8b\uff0cA203\u7684<\/p>\n

\u5750\u6807\u4e3a( \u00a0).<\/p>\n

A.(-100\uff0c0) B.(100\uff0c0) C.(-99\uff0c0) D.(99\uff0c0)<\/p>\n

\u4e8c\u3001\u586b\u7a7a\u9898(\u6bcf\u98983\u5206\uff0c\u517130\u5206)<\/p>\n

9.\u8ba1\u7b97\uff1a-1+3 = \u00a0.<\/p>\n

10.\u56e0\u5f0f\u5206\u89e3mx2-2mx+m= \u00a0.<\/p>\n

11.\u5f53x= \u00a0\u65f6\uff0c\u5206\u5f0f \u7684\u503c\u4e3a0;<\/p>\n

12.\u5c06\u4e00\u6b21\u51fd\u6570y=-2x+4\u7684\u56fe\u8c61\u5411\u5de6\u5e73\u79fb \u00a0\u4e2a\u5355\u4f4d\u957f\u5ea6\uff0c\u6240\u5f97\u56fe\u8c61\u7684\u51fd\u6570\u5173\u7cfb\u5f0f\u4e3ay=-2 x.<\/p>\n

13.\u5c06\u4e00\u526f\u4e09\u89d2\u677f\u6446\u6210\u5982\u56fe\u6240\u793a\uff0c\u5219\u2220AOB= \u00a0\u00b0 ;<\/p>\n

14.\u5df2\u77e5\u56fe\u4e2d\u7684\u6bcf\u4e2a\u5c0f\u65b9\u683c\u90fd\u662f\u8fb9\u957f\u4e3a1\u7684\u5c0f\u6b63\u65b9\u5f62\uff0c\u6bcf\u4e2a\u5c0f\u6b63\u65b9\u5f62\u7684\u9876\u70b9\u79f0\u4e3a\u683c\u70b9.\u82e5\u25b3ABC\u4e0e\u25b3A1B1C1\u662f\u4f4d\u4f3c\u56fe\u5f62\uff0c\u4e14\u9876\u70b9\u90fd\u5728\u683c\u70b9\u4e0a\uff0c\u5219\u4f4d\u4f3c\u4e2d\u5fc3\u7684\u5750\u6807\u662f .<\/p>\n

15.\u5df2\u77e5\u9e1f\u5375\u5b75\u5316\u540e\uff0c\u96cf\u9e1f\u4e3a\u96cc\u4e0e\u4e3a\u96c4\u7684\u6982\u7387\u76f8\u540c.\u5982\u679c2\u679a\u9e1f\u5375\u5168\u90e8\u6210\u529f\u5b75\u5316\uff0c\u52192\u53ea\u96cf\u9e1f\u90fd\u4e3a\u96c4\u9e1f\u7684\u6982\u7387\u4e3a \u00a0.<\/p>\n

16.\u5c0f\u660e\u7684\u5706\u9525\u73a9\u5177\u7684\u9ad8\u4e3a12 cm\uff0c\u6bcd\u7ebf\u957f\u4e3a 13cm\uff0c\u5219\u5176\u4fa7\u9762\u79ef\u4e3a \u00a0cm2.<\/p>\n

17.\u82e5\u5173\u4e8ex\u7684\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b \u6709\u4e24\u4e2a\u5b9e\u6570\u6839\uff0c\u5219k\u7684\u53d6\u503c\u8303\u56f4\u662f \u00a0.<\/p>\n

18.\u5982\u56fe\uff0cA\u3001C\u5206\u522b\u662fx\u8f74\u3001y\u8f74\u4e0a\u7684\u70b9\uff0c\u53cc\u66f2\u7ebf (x>0)\u4e0e\u77e9\u5f62OABC\u7684\u8fb9BC\u3001AB\u5206\u522b\u4ea4\u4e8eE\u3001F\uff0c\u82e5AF\u2236BF=1\u22362\uff0c\u5219\u25b3OEF\u7684\u9762\u79ef\u4e3a<\/p>\n

\u4e09\u3001\u89e3\u7b54\u9898\uff1a(\u672c\u5927\u9898\u517196\u5206)<\/p>\n

19.(\u672c\u9898\u6ee1\u52068\u5206)<\/p>\n

\u2474\u8ba1\u7b97(\u03c0-3)0- +(-13)-2-tan600;\u2475\u6c42\u4e0d\u7b49\u5f0f\u7ec4x+23 <1\uff0c2(1-x)\u22645\uff0c\u7684\u6574\u6570\u89e3\u3002<\/p>\n

20.(\u672c\u9898\u6ee1\u52068\u5206)\u5316\u7b80\u6c42\u503c\uff1a \u5176\u4e2d<\/p>\n

21.(\u672c\u9898\u6ee1\u52068\u5206)\u6839\u636e\u67d0\u5e02\u519c\u6751\u5c45\u6c11\u4e0e\u57ce\u9547\u5c45\u6c11\u4eba\u5747\u53ef\u652f\u914d\u6536\u5165\u7684\u6570\u636e\u7ed8\u5236\u5982\u4e0b\u7edf\u8ba1\u56fe\uff1a<\/p>\n

\u6839\u636e\u4ee5\u4e0a\u4fe1\u606f\uff0c\u89e3\u7b54\u4e0b\u5217\u95ee\u9898\uff1a<\/p>\n

(1) 2012\u5e74\u519c\u6751\u5c45\u6c11\u4eba\u5747\u53ef\u652f\u914d\u6536\u5165\u6bd42011\u5e74\u57ce\u9547\u5c45\u6c11\u4eba\u5747\u53ef\u652f\u914d\u6536\u5165\u7684\u4e00\u534a\u5c110.05\u4e07\u5143\uff0c\u6c422012\u5e74\u519c\u6751\u5c45\u6c11\u548c\u57ce\u9547\u5c45\u6c11\u4eba\u5747\u53ef\u652f\u914d\u6536\u5165 (\u7ed3\u679c\u7cbe\u786e\u52300.1\u4e07\u5143);<\/p>\n

(2)\u6839\u636e\u4ee5\u4e0a\u4fe1\u606f\u8865\u5168\u6761\u5f62\u7edf\u8ba1\u56fe\uff0c\u5e76\u6807\u660e\u76f8\u5e94\u7684\u6570\u636e<\/p>\n

(3)\u57282010~2013\u5e74\u8fd9\u56db\u5e74\u4e2d\uff0c\u57ce\u9547\u5c45\u6c11\u4eba\u5747\u53ef\u652f\u914d\u6536\u5165\u548c\u519c\u6751\u5c45\u6c11\u4eba\u5747\u53ef\u652f\u914d\u6536\u5165\u76f8\u5dee\u6570\u989d\u7684\u5e74\u4efd\u662f \u5e74.<\/p>\n

22.(\u672c\u9898\u6ee1\u52068\u5206)\u7532\u3001\u4e59\u3001\u4e19\u4e09\u4eba\u8fdb\u884c\u8e22\u8db3\u7403\u8bad\u7ec3.\u7403\u4ece\u4e00\u4e2a\u4eba\u811a\u4e0b\u968f\u673a\u4f20\u5230\u53e6\u5916\u4e00\u4e2a\u4eba\u811a\u4e0b\uff0c\u5171\u4f20\u7403\u4e09\u6b21.<\/p>\n

(1)\u82e5\u5f00\u59cb\u65f6\u7403\u5728\u7532\u811a\u4e0b\uff0c\u7ecf\u8fc7\u4e09\u6b21\u4f20\u7403\u540e\uff0c\u7403\u4f20\u56de\u7532\u811a\u4e0b\u7684\u6982\u7387\u662f\u591a\u5c11?<\/p>\n

(2)\u82e5\u4e59\u60f3\u4f7f\u7403\u7ecf\u8fc7\u4e09\u6b21\u4f20\u9012\u540e\uff0c\u7403\u843d\u5728\u81ea\u5df1\u811a\u4e0b\u7684\u6982\u7387\uff0c\u4e59\u4f1a\u8ba9\u7403\u5f00\u59cb\u65f6\u5728\u8c01\u811a\u4e0b?\u8bf7\u8bf4\u660e\u7406\u7531.<\/p>\n

23.(\u672c\u9898\u6ee1\u520610\u5206)(1)\u5982\u56fe\u2460\uff0c\u8bf7\u7528\u5c3a\u89c4\u4f5c\u56fe\u4f5c\u51fa\u5706\u7684\u4e00\u6761\u76f4\u5f84EF(\u4e0d\u5199\u4f5c\u6cd5\uff0c\u4fdd\u7559\u4f5c\u56fe\u75d5\u8ff9);<\/p>\n

(2)\u5982\u56fe\u2461\uff0cA\u3001B\u3001C\u3001D\u4e3a\u5706\u4e0a\u56db\u70b9\uff0cAD\u2016BC\uff0cAD<\/p>\n

\u2460\u6c42\u8bc1:\u56db\u8fb9\u5f62ABCD\u662f\u7b49\u8170\u68af\u5f62;<\/p>\n

\u2461\u8bf7\u53ea\u7528\u65e0\u523b\u5ea6\u7684\u76f4\u5c3a\uff0c\u753b\u51fa\u5706\u7684\u4e00\u6761\u76f4\u5f84MN(\u4e0d\u5199\u753b\u6cd5\uff0c\u4fdd\u7559\u753b\u56fe\u75d5\u8ff9).<\/p>\n

\u4e5d\u5e74\u7ea7\u6570\u5b66\u77e5\u8bc6\u70b9\u5de9\u56fa\u540c\u6b65\u7ec3\u4e60\u9898<\/strong><\/p>\n

\u4e00. \u9009\u62e9\u9898\uff1a<\/p>\n

1. \u5982\u679c(a-1)x+ax+a-1=0\u662f\u5173\u4e8ex\u7684\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b\uff0c\u90a3\u4e48\u5fc5\u6709( )<\/p>\n

A. a\u22600 B. a\u22601 C. a\u2260-1 D. a=\u00b1-1<\/p>\n

2. \u67d0\u79cd\u4ea7\u54c1\u539f\u6765\u6bcf\u4ef6\u7684\u6210\u672c\u662f100\u5143\uff0c\u7531\u4e8e\u8fde\u7eed\u4e24\u6b21\u964d\u4f4e\u6210\u672c \uff0c\u73b0\u5728\u7684\u6210\u672c\u662f81\u5143\uff0c\u8bbe\u5e73\u5747\u6bcf\u6b21\u964d\u4f4e\u6210\u672c\u7684\u767e\u5206\u7387\u4e3ax\uff0c\u5219\u6240\u5f97\u65b9\u7a0b\u4e3a( )<\/p>\n

22 A. 100(1+x)=81 B. 100(1-x)=81<\/p>\n

C. 81 (1-x)=100 D. 81(1+x)=100<\/p>\n

2 3. \u82e5a-b+c=0\uff0c\u5219\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0bax+bx+c=0\u6709\u4e00\u6839\u662f( )<\/p>\n

A. 2 B. 1 C. 0 D. -1<\/p>\n

2 4. \u82e5ax-5x+3=0\uff0c\u662f\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b\uff0c\u5219\u4e0d\u7b49\u5f0f3a+6>0\u7684\u89e3\u96c6\u662f( ) 2222<\/p>\n

1<\/p>\n

A. a>-2 B. a<-2 C. a>-2\u4e14a\u22600 D. a<2<\/p>\n

5. \u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b3x-2x=1\u7684\u4e8c\u6b21\u9879\u7cfb\u6570\u3001\u4e00\u6b21\u9879\u7cfb\u6570\u3001\u5e38\u6570\u9879\u5206\u522b\u662f( )<\/p>\n

A. 3,2,1 B. 3,-2,1 C. 3,-2, -1 D. -3,2,1<\/p>\n

\u4e8c. \u586b\u7a7a\u9898\uff1a<\/p>\n

6. \u5173\u4e8ex\u7684\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b(ax-1)(ax-2) =x-2x+6\u4e2d\uff0ca\u7684\u53d6\u503c\u8303\u56f4\u662f<\/p>\n

|m-2| 7. \u5df2\u77e5\u5173\u4e8ex\u7684\u65b9\u7a0bmx+2(m+1)x-3=0\u662f\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b\uff0c\u5219m=<\/p>\n

22 8. k\u4e3a\u4f55\u503c\u65f6\uff0c(k-9)x+(k-5)x-3=0\u4e0d\u662f\u5173\u4e8ex\u7684\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b?<\/p>\n

22 9. \u5df2\u77e5|a\uf02d25|\uf02ba\uf02bb\uf02b9\uf03d0\uff0c\u5173\u4e8ex\u7684\u65b9\u7a0bax+bx=5x-4\u662f\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b\uff0c\u5219<\/p>\n

25x+2x-1=<\/p>\n

222<\/p>\n

\u4e09. \u89e3\u7b54\u9898\uff1a<\/p>\n

10. k\u4e3a\u4f55\u503c\u65f6\uff0c(k-1)x+(k+1)x-2=0;(1)\u662f\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b?(2)\u662f\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b?<\/p>\n

11. \u5df2\u77e5\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0bax+bx+c=0\u7684\u4e00\u4e2a\u6839\u662f1\uff0c\u4e14a\u3001b\u6ee1\u8db3\u7b49\u5f0f222<\/p>\n

1b\uf03da\uf02d2\uf02b2\uf02da\uf02d3,\u6c42\u65b9\u7a0by2\uf02dc\uf03d0\u7684\u68394\u3002<\/p>\n

12. \u6839\u636e\u9898\u610f\u5217\u51fa\u65b9\u7a0b\u3002<\/p>\n

(1)\u957f5m\u7684\u68af\u5b50\u659c\u9760\u5728\u5899\u4e0a\uff0c\u68af\u5b50\u7684\u5e95\u7aef\u4e0e\u5899\u7684\u8ddd\u79bb\u662f3m\uff0c\u5982\u679c\u68af\u5b50\u5e95\u7aef\u5411\u53f3\u6ed1\u52a8\u7684\u8ddd\u79bb\u4e0e\u68af\u5b50\u9876\u7aef\u5411\u4e0b\u6ed1\u52a8\u7684\u8ddd\u79bb\u76f8\u7b49\uff0c\u8bbe\u4e3axm\uff0c\u6c42\u68af\u5b50\u6ed1\u52a8\u7684\u8ddd\u79bb\u3002<\/p>\n

(2)\u5df2\u77e5\uff0c\u77e9\u5f62\u82b1\u56ed\u4e00\u9762\u9760\u5899\uff0c\u53e6\u5916\u4e09\u9762\u6240\u56f4\u7684\u6805\u680f\u7684\u603b\u957f\u5ea6\u662f19m\uff0c\u5982\u679c\u82b1\u56ed\u7684\u9762<\/p>\n

2\u79ef\u662f24m\uff0c\u6c42\u82b1\u56ed\u7684\u957f\u548c\u5bbd\u3002<\/p>\n

(3)\u6709n\u652f\u7403\u961f\u53c2\u52a0\u6392\u7403\u8054\u8d5b\uff0c\u6bcf\u961f\u90fd\u4e0e\u5176\u4f59\u5404\u961f\u6bd4\u8d5b2\u573a\uff0c\u8054\u8d5b\u7684\u603b\u573a\u6b21\u4e3a132\u6b21\uff0c\u95ee\u5171\u6709\u591a\u5c11\u652f\u7403\u961f\u53c2\u52a0\u8054\u8d5b?<\/p>\n

(4)\u67d0\u5de5\u5382\u7ecf\u8fc7\u4e24\u5e74\u65f6\u95f4\u5c06\u67d0\u79cd\u4ea7\u54c1\u7684\u4ea7\u91cf\u4ece\u6bcf\u5e7414400\u53f0\u63d0\u9ad8\u523016900\u53f0\uff0c\u6c42\u6bcf\u5e74\u7684\u589e\u957f\u7387x\u662f\u591a\u5c11?<\/p>\n

\n

<\/em>\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898\u76f8\u5173\u6587\u7ae0\uff1a<\/strong><\/p>\n

\u2605 \u540c\u6b65\u7ec3\u4e60\u518c\u6570\u5b66\u4e5d\u5e74\u7ea7\u4e0a\u518c\u5fc5\u770b<\/p>\n

\u2605 \u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u518c\u7b54\u68482021<\/p>\n

\u2605 \u4e5d\u5e74\u7ea7\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u4e60\u9898<\/p>\n

\u2605 \u4e5d\u4e0a\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u4e60\u98982021<\/p>\n

\u2605 \u6700\u65b0\u7684\u540c\u6b65\u7ec3\u4e60\u6570\u5b66\u4e5d\u4e0a<\/p>\n

\u2605 \u4e5d\u5e74\u7ea7\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u518c\u7b54\u6848\u5fc5\u5907<\/p>\n

\u2605 \u540c\u6b65\u7ec3\u4e60\u6570\u5b66\u4e5d\u4e0a\u5fc5\u5907<\/p>\n

\u2605 \u4e5d\u5e74\u7ea7\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u7b54\u68482021<\/p>\n

\u2605 \u521d\u4e2d\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u7b54\u6848\u6574\u7406<\/p>\n

\u2605 \u540c\u6b65\u7ec3\u4e60\u518c\u6570\u5b66\u7b54\u6848\u5fc5\u5907<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6bcf\u4e00\u95e8\u79d1\u76ee\u90fd\u6709\u81ea\u5df1\u7684\u5b66\u4e60\u65b9\u6cd5,\u4f46\u5176\u5b9e\u90fd\u662f\u4e07\u53d8\u4e0d\u79bb\u5176\u4e2d\u7684,\u6570\u5b66\u5176\u5b9e\u548c\u8bed\u6587\u82f1\u8bed\u4e00\u6837,\u4e5f\u662f\u8981\u8bb0\u3001\u8981\u80cc\u3001\u8981\u7ec3\u7684\u3002\u4e0b\u9762\u662f\u5c0f\u7f16\u4e3a\u5927\u5bb6\u6574\u7406\u7684\u5173\u4e8e\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898\uff0c\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9! \u4e5d\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u540c\u6b65\u7ec3\u4e60\u9898 21.1\u4e8c\u6b21\u6839\u5f0f(\u7b2c\u4e8c\u8bfe\u65f6) \u25c6\u968f\u5802\u68c0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41883],"tags":[],"class_list":["post-107111","post","type-post","status-publish","format-standard","hentry","category-fanwen"],"_links":{"self":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/107111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/comments?post=107111"}],"version-history":[{"count":0,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/107111\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media?parent=107111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/categories?post=107111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/tags?post=107111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}