2^(2+log小2大5)
log(3)2 log(2)3 log(2)5 该怎么判断那个大那个小,不用计算器算、
1.已知log小2大3=a,log小3大7=b,使用a.b表示log小14大56
(log『一个小2』3)(log『一个小3』5)(log『一个小5』8) 怎么算?
log(2)(25)*log(3)(根号2)*log(5)(9)
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
log(x+5)=log(x)+log(2) log(8)+log(x)=log(24) 2log(x)=log(2x)
化简,log(5)35+2log(1/2)√2 - log(5)1/50 - log(5)14
log 8下标 (X-6)+ log 8小标 (x+6)=2 求X
log(2)25×log(3)4×log (5)9等于多少?
化简2log`5(10)+log`3(0.25)+log`1/5(125)=
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
如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果?