(x^4)^2+(x^2)^4-x(x^2)^2乘以x^3-(-x)^3乘以(-x^2)^2乘以(-x)的值

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(x^4)^2+(x^2)^4-x(x^2)^2乘以x^3-(-x)^3乘以(-x^2)^2乘以(-x)的值(x^4)^2+(x^2)^4-x(x^2)^2乘以x^3-(-x)^3乘以(-x^2)^2

(x^4)^2+(x^2)^4-x(x^2)^2乘以x^3-(-x)^3乘以(-x^2)^2乘以(-x)的值
(x^4)^2+(x^2)^4-x(x^2)^2乘以x^3-(-x)^3乘以(-x^2)^2乘以(-x)的值

(x^4)^2+(x^2)^4-x(x^2)^2乘以x^3-(-x)^3乘以(-x^2)^2乘以(-x)的值
(x^4)^2+(x^2)^4-x(x^2)^2×x^3-(-x)^3×(-x^2)^2×(-x)
=x^8+x^8-x×x^4×x^3+x^3×x^4×(-x)
=x^8+x^8-x^8-x^8
=0