[2(a-b)2]*[3(a-b)2]*[-3%2(a-b)
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[2(a-b)2]*[3(a-b)2]*[-3%2(a-b)]
![](http://img.wesiedu.com/upload/e/98/e98d79c87a2f5e84275634fd20939a44.jpg)
![](http://img.wesiedu.com/upload/e/98/e98d79c87a2f5e84275634fd20939a44.jpg)
![[2(a-b)2]*[3(a-b)2]*[-3%2(a-b)](/uploads/image/z/20171901-21-1.jpg?t=%5B2%28a-b%292%5D%2A%5B3%28a-b%292%5D%2A%5B-3%252%28a-b%29)
解题思路: 根据法则进行 计算
解题过程:
答案见附件
![](http://img.wesiedu.com/upload/e/98/e98d79c87a2f5e84275634fd20939a44.jpg)
最终答案:略
解题过程:
答案见附件
![](http://img.wesiedu.com/upload/e/98/e98d79c87a2f5e84275634fd20939a44.jpg)
最终答案:略
A=B+B+B+B+B+B+B+B+B+B+B+B+B+B+B A-B×3=C C+2×7+2=1
1.(a-b)^2(b-a)^3(a-b)^-4
3a+2b用a+b,a-b表示
因式分解(a-b)^2*(a+b)-(a-b)^3
a-b\a+b=1\2时,求代数式a+b\3(a-b) - a-b\2(a+b)
(-a+2b)+(2a-3b)
(a-2b)(a+3b)等于
b-a+3(a-b)^2 因式分解
化简 |a+b|-|3a-2b|
化简 (a+b)²+2a(a-1/2b)-3(a-b)(a+b)
a+(a+b)+(a+2b)+(a+3b)+...+(a+99b)=
a+(a+b)+(a+2b)+(a+3b)+.+(a+99b)等于几?