2^(2+log2 5)—2^(log2 3乘以log3 5)的值为
log2(3)+log3(5)+log3(2)=?
log3/2乘以5log2/3怎么化简?
log2(20)-log2(5)+2log3(2)×log4(3)
log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2[log
3/2,log3^5,log2^3的大小关系是
log3(5),log2(3),2/3的大小关系
我是这样做的log2(3)*log3(5)*log5(49)*log7(64)=log2(3)*log3(5)*2log
(log2 5+log4 125)log3 2/ log根号3 5
log2 3乘以log2 3等于2log2
(log3^4+log5^2)(log2^9+log2^根号3)
(log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7)
lg2+lg5-log2(3)乘log3(2)