log a b^n/log a a^m 什么运算法则得log a b^n/m
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log(a)M+log(a)N=?
log a b^n/log a a^m 什么运算法则得log a b^n/m
证明a(log(m)n)=n(log(m)a)
log a (m^n)=(log a m)^n?
推导log(a)(M/N)
证明log(a^m)b^n=(n/m)log(a)b
log a^m(b^n)=(n/m)*log a(b)
求对数函数公式的推导log(a)(M^n)=nlog(a)(M) 和log(a)(N)=log(b)(N) / log(b)(a) 的推导
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
换底公式推导过程1.log(a)(b)=1/log(b)(a) 2.log(a^n)(b^m)=m/n*[log(a)(b)] 3.log(a)(M^n)=nlog(a)(M)
对数函数公式规律形如:log(a)【b】(有方根用:‘数字 谢谢)如:log(a)【M】+log(a)【N】=log(a)【MN】log(a)【M】-log(a)【N】=log(a)【M/N】log(a)【M】-log(a)【N】
证明:log(a)M*log(b)N=log(a)N*log(b)M.对调真数的位置,对数的积不变.
log(a)(mn)=log(a)(m)+log(a)(n)为什么呀?
log(a)M=m,log(a)N=n,怎么得出 log(a)(M×N)=m+n
a^[log(a)b×log(b)c×log(c)N]求值
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(a)(M-N)怎样算