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-(-x^2)*(-2x^2y)^3+2x^2(x^6y^3-1)
题目详情
-(-x^2)*(-2x^2 y)^3 +2x^2(x^6 y^3 -1)
▼优质解答
答案和解析
-(-x^2)*(-2x^2 y)^3 +2x^2(x^6 y^3 -1)
=-(-x^2)*(-8x^6y^3)+2x^8y^3-2x^2
=-8x^8y^3+2x^8y^3-2x^2
=-6x^8y^3-2x^2
=-(-x^2)*(-8x^6y^3)+2x^8y^3-2x^2
=-8x^8y^3+2x^8y^3-2x^2
=-6x^8y^3-2x^2
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