题目内容
计算lg32+lg35+3lg2×lg5________
计算:(1)lg32+lg35+3lg 2·lg 5;
(2)已知loga2=m,loga3=n,求a2m+n的值;
(3)已知10a=2,10b=3,求1002a-b的值.
计算:(1)log155log1545+(log153)2;
(2)lg32+lg35+3lg2lg5.