(-2a^2b^3)÷(-ab^2)×(-3a^2b)
问题描述:
(-2a^2b^3)÷(-ab^2)×(-3a^2b)
答
(-2a^2b^3)÷(-ab^2)×(-3a^2b)
=2ab×(-3a^2b)
=-6a^3b^2