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1,1a2b3a3b2a2b22ab2a2bab两道计算的过程怎

1、(a2*b3+a3*b2)/a2b2 =a^2b^2(a+b)/a2b2 =a+b 2、(ab2+a2b)*ab =a^2b^2(a+b)

1a2b3a3b2a2b22ab2a2bab两道计算的过程怎

2,a2b2c2a3b3c31a31b31c3化简

a2b2c2/(a3+b3+c3) *(1/a3+1/b3+1/c3)= a2b2c2/(a3+b3+c3) *(b3c3+a3c3+a3b3)/(a3b3c3)=(b3c3+a3c3+a3b3)/{abc(a3+b3+c3)}

a2b2c2a3b3c31a31b31c3化简

3,a2ab2b2ab2 分解因式 速度谢谢大家了

a2(a2+b2-2ab)-b2(a2+b2+2ab)=a^4+a2b2-2a3b-a2b2-b^4-2ab3=a^4-b^4-2a3b-2ab3=(a2+b2)(a2-b2)-2ab(a2+b2)=(a2+b2)(a2-b2-2ab)

a2ab2b2ab2 分解因式 速度谢谢大家了

4,b22a22abb2

(a2-b2)÷(a2-2ab+b2)=[(a+b)(a-b)]/(a-b)2=(a+b)/(a-b).请点击右下角的 [采纳答案] 谢谢
(a2-b2)2÷(a2-2ab+b2)= (a2 - b2)2 ÷ (a - b)2= [ (a + b)(a -b)] / (a - b)(a -b)= ( a+ b) / ( a - b)

5,2a2b2ab2a2b22 分解因式

原式为:2(a2+b2))(a+b)2-(a2-b2)2 =2(a2+b2)(a+b)2-(a+b)2(a-b)2 =(a+b)2[2(a2+b2)-(a-b)2] =(a+b)2(2a2+2b2-a2-b2+2ab) =(a+b)2(a2+b2+2ab) =(a+b)2(a+b)2 =(a+b)^4请采纳回答
2(a2+b2)(a+b)2-(a2-b2)2 =2(a2+b2)(a+b)2-(a-b)2 (a+b)2 =(a+b)2*﹝2(a2+b2)-(a-b)2﹞ =(a+b)2*(a2+b2+2ab) =(a+b)∧4

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