(lg2)²+(lg5)²+lg2xlg5=?(lg2)²+(lg5)²+lg2xlg5=?麻烦您把步骤也写上
问题描述:
(lg2)²+(lg5)²+lg2xlg5=?
(lg2)²+(lg5)²+lg2xlg5=?麻烦您把步骤也写上
答
(lg2)²+(lg5)²+lg2xlg5=?
(lg2)²+(lg5)²+lg2xlg5=?麻烦您把步骤也写上