计算[ab的平方]的平方*[-a的三次方b]的三次方*[-5ab]

问题描述:

计算[ab的平方]的平方*[-a的三次方b]的三次方*[-5ab]

(ab^2)^2x(-a^3xb)^3x(-5ab)=a^2xb^4x(-a^9xb3)x(-5ab)=5a^12xb^8

(ab²)²×(-a³b)³×(-5ab)=a^2b^4×(-a^9b^3)×(-5ab)=5a^12b^8

(ab^2)^2 * [(-a)^3b]^3 * (-5ab)
=a^2b^4 * a^9 b^3 * 5ab
=5a^12 b^8