2log2(12)怎么转化成log2(3)?
log2(√1/48)+log2 12-1/2log2 (24)-1/3
Log2√(7/48) +log2 12 -(1/2)log2 42
怎么证明(log2 3)^2>2
log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2[log
log2 SQR(7/48)+log2 12 -1/2log2 48
log2 SQR(7/48)+log2 12 -1/2log2 42
log2 3乘以log2 3等于2log2
(log2 9)/(log2 8) = 2/3(log2 3)
log2(1+根号2+根号3)+log2(1+根号2-根号3)=
log2(1+根号2+根号3)+log2(1+根号2 -根号3)
计算log2.5(6.25)+lg1/100+In根号下e+2[1+log2(3)]
1/2^(log2(12))怎么算?