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1、2a/5a^2b+3b/10ab^2
2、2m/5n^2p-2n/4mp^2
3/3y/2x+2y+2xy/x^2+xy
2x/x^2-64y^2-1/x-8y
错了,修改:1、2a/5a^2b+3b/10ab^2
2、2m/5n^2p-2n/4mp^2
3、3y/2x+2y+2xy/x^2+xy
4、2x/x^2-64y^2-1/x-8y
人气:232 ℃ 时间:2020-10-01 19:47:18
解答
1、2a/5a^2b+3b/10ab^2
=2/5ab+3/10ab
=7/10ab
2、2m/5n^2p-2n/4mp^2
此式为最简
3、3y/2x+2y+2xy/x^2+xy
=7y/2x+2y+xy
4、2x/x^2-64y^2-1/x-8y
=1/x-64y^2-8y亲,还有3道,会么后面三道约等于不能化简
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