Question

Помогите решить уравнение пожалуйста!

Answer 1

Пошаговое объяснение:1)log(12)2*72/log(5) 75/3 = log(12)144/log(5)25 = log(12) 12^2/log(5)5^2 = 2/2= 1

Answer 2

2)(log(5)75/5)/log(2^2)2^5+log(2^2)2^7=log(5)5^2/log(2)2^3+log(2)2^5= 2/(3+5)=2/8=1/4

Answer 3

3)(log(3)6*6/2)/log(3)54/2= (log(3)18/2)/log(3)27=log(3)9/log(3)27=log(3)3^2/log(3)3^3=2/3