问题描述： 7m(4m^2·p)^2÷7m^2=多少啊 1个回答 分类：综合 2014-11-22 问题解答： 我来补答 7m(4m^2·p)^2=7m*4^2*(m^2)^2*p^2=7m*4^2*m^4*p^2=7*16m*m^4*p^2=112m^5*p^2所以7m(4m^2·p)^2÷7m^2=112m^5*p^2÷7m^2=16m^3p^2 展开全文阅读
