Question

Помогите решить
Log2(11)+log2(2)-log2(22/27)

Answer 1

$log_211+log_22-log_2 frac{22}{27}= log_22*11- log_2 frac{22}{27} = log_222-log_2 frac{22}{27} = \ \ = log_2 22 :frac{22}{27} = log_2 22* frac{27}{22} = log_227$