Решить: 1. log4 16 = 2. log6 2 + log6 18 - log5 5 =

Question

Решить: 1. log4 16 = 2. log6 2 + log6 18 - log5 5 =

Answer 1

1)log4 16 =  log4 4^2 = 2 

2)log6 2 + log6 18 - log5 5^1 =  log6 (2*18) - 1 =  log6 36 -1 = log6 6^2 -1 = 2-1 = 1