若M=N,则loga M =log a N
2loga^(M-2N)=loga^M+loga^N,则M/N的植为
证明a(log(m)n)=n(log(m)a)
①设logа 2=m,loga 3=n,求a的2m +n次方的值
LOGa M+LOGa N =() (a>0且a不等于1 M>0,N>0)
求证 log(a) (M·N)=log(a) M+log(a) N
证明loga(M^n)=nloga(M)
为什么-log(M/N)=log(N/M)
log(a)(M^n)=nlog(a)(M) 的推导
证明:log(a)(M^n)=nlog(a)(M)
为什么log(a^n)(M)=1/n×log(a)(M)
对数log(a^n)M=1/n×log(a) M怎么证明?
证明log(a^m)b^n=(n/m)log(a)b