(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
问题描述:
(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
答
log(1/4)=2,
log2=1/log√3,
∴原式=(lg2+log3)/2.