(2lg2+lg3)/(1+1/2lg0.36+1/3lg8)
问题描述:
(2lg2+lg3)/(1+1/2lg0.36+1/3lg8)
答
= (lg4+lg3)/ ( lg10+lg0.6+lg2) =lg12/lg12 =1
(2lg2+lg3)/(1+1/2lg0.36+1/3lg8)
= (lg4+lg3)/ ( lg10+lg0.6+lg2) =lg12/lg12 =1