(lg5)^2+lg2lg50+2^((1+1/2(log2(5))))=2+2√5?=(1-lg2)^2+lg2lg10+1-lg2+2√5注注lg5=1-lg2
问题描述:
(lg5)^2+lg2lg50+2^((1+1/2(log2(5))))=2+2√5?=(1-lg2)^2+lg2lg10+1-lg2+2√5注
注lg5=1-lg2
答
(lg5)^2+lg2lg50+2^((1+1/2(log2(5))))=2+2√5?=(1-lg2)^2+lg2lg10+1-lg2+2√5注
注lg5=1-lg2