Question

решите пожалуйста

1) log12 2+log12 6
2)log5 3÷log5 9

Answer 1

1) log 12  (2*6) = log 12 (12) = 1

2)  (log 5 (3) )/(log 5 (9)) = log 9 (3) = 1/ (log 3 (9)) = 1/3