若log(a+3)(2/3)
log a(2/3)
若log(a+3)(2/3)
若log(根号3)a= -2log(3)7,则a=?
log(2)3=a,则log(6)4=(
对数函数题 log a - log b = 3 log (c/2) 求 a = ______________
利用对数的换底公式化简下列 1.log(a)c×log(c)a 2.log(2)3×log(3)4×log(4)5×lo
log底数a真数(3分之2)
已知log(a)(2/3)
设log(a)2/3下面
已知log(2)3=a,log(3)7=b,试用a,b表示log(14)56
设log(2)(3)=a,log(3)(7)=b,以a,b表示log(21)(56)
log(2)(25)*log(3)(根号2)*log(5)(9)