[4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 [4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 答案写在纸上拍下来

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[4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 [4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 答案写在纸上拍下来
[4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3
[4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 答案写在纸上拍下来

[4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 [4a^2b^2(3b^2-5ab)-a^2(-2b)^3]除以8a^2b^3 答案写在纸上拍下来
[4a^2b^2(3b^2-5ab)-a^2(-2b)^3]÷(8a^2b^3)=[4a^2b^3(3b-5a)+8a^2b^3]/(8a^2b^3)=4a^2b^3(3b-5a+2)/(8a^2b^3)=(3b-5a+2)/2