已知log(a,18)=m,log(a,24)=n,用含有m,n的式子把log(a,1.5)表示出来.

log(a)M+log(a)N=? 已知log(a,18)=m,log(a,24)=n,用含有m,n的式子把log(a,1.5)表示出来. 证明a(log(m)n)=n(log(m)a) log a (m^n)=(log a m)^n? 已知log（14）7=a log(14)5=b 用ab表示log(35)70=log(3)4*log(4)8*log(8)m=log(4)2 求m 求证 log(a) (M·N)=log(a) M+log(a) N log(下标a)(M*N)是什么意思?= log(下标a)M+log(下标a)N log(a)(mn)=log(a)(m)+log(a)(n)为什么呀? 已知log(8)27=a,求log(6)16 已知Log( 12)27=a ,求Log( 6 ) 16 可以说log a x +log a y=log a 已知log右下角a 2=m,log右下角a 3=n.求a的m+n次方 已知log(a)(2)=m,log(a)(3)=n.则a^(2m+n)的值为多少? 证明对数运算法则（1）log(a)(MN)=log(a)(M)+log(a)(N); 　　（2）log(a)(M/N)=log(a)(M)-log(a)(N);（1）log(a)(MN)=log(a)(M)+log(a)(N); 　　（2）log(a)(M/N)=log(a)(M)-log(a)(N); 　　（3）log(a)(M^n)=nlog(a)(M) （n∈R） Log(2)1/25•log(3)1/8•log(5)1/9化简 还有已知log(18)9=a,log(18)5=b求log(36)45 值 log[a]M^b=log[b根号a]M=b*log[a]M的具体计算过程 log(a^n)M= 1/n log(a)(M) log(a^n)M= n log(a)(M) 哪个对啊求神回复 推导log(a)(M/N)