Question

Вычислите: 12 log144 4+log12 2

Answer 1

12 log144 (4)+log12 (2)= 12*log12^2(4)+ log12(2)
По св-ву лог:
12*1/2*log12(2^2)+ log12(2)=12log12(2)+log12(2)=13 log12(2)