计算(-3a^2b^3)^2·(-2ab^3c)^3
问题描述:
计算(-3a^2b^3)^2·(-2ab^3c)^3
答
(-3a^2b^3)^2·(-2ab^3c)^3
=9a^4b^6 * (-8)a^3b^9c
=-72a^7b^15c
答
(-3a^2b^3)^2·(-2ab^3c)^3
=9a^4b^6·(-8a^3b^9c^3)
=-72a^7b^15c^3