(-2x^2)^3乘(-2x)^3-x^3【(-2x)^2】3等于多少,
问题描述:
(-2x^2)^3乘(-2x)^3-x^3【(-2x)^2】3等于多少,
答
(-2x^2)^3乘(-2x)^3-x^3【(-2x)^2】^3
=(-8x^6)乘(-8x^3)-x^3【4x^2】^3
=64x^9-x^3【64x^6】
=64x^9-64x^9
=0