求值:log2(32)+log2(6)-log2(3/4)
log2 3/log2 5等于log2 3-log2 5么?
log2 5/4+log2 5
(log3^4+log5^2)(log2^9+log2^根号3)
4^log2 3等于多少?
根号下[(log2^3)^2-4log2^3+4]+log2^(1/3)
解方程log2(x+14)-log2(x+6)=3-log2(x+2)
log2 3乘以log2 3等于2log2
(log2 9)/(log2 8) = 2/3(log2 3)
解方程log2(4^x+1)=x+log2(2^(x+3)-6)
log2 3×log3 7=log2 7
log2分之1(底数)4(是真数)求值
log2(6)等于多少