If Ax(x-1)(x+2)+Bx(x-1)+Cx+D = 5x* + 3X^ - 10x + 6 , find the values of A,B,C,D.
Use identities to find the values of the following.
2) 54(46)
3) 102^ - 16(108) + 63
更新1:
3) 108^ - 16(108) + 63
3) 108^ - 16(108) + 63
收錄日期: 2021-04-29 22:15:39
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https://hk.answers.yahoo.com/question/index?qid=20070107000051KK03277