lg6+lg36+lg8=
问题描述:
lg6+lg36+lg8=
lg6+lg36+lg8 的值,
答
lg6+lg36+lg8
= lg6+lg(6^2)+lg(2^3)
= lg6+2lg6+3lg2
= 3lg6+3lg2
= 3(lg6+lg2)
= 3lg12