Question

Помогите, решить:
(16/9)^x=(3/4)^5

Answer 1

( 16/9 ) ^ Х = ( 3/4 ) ^ 5
( 4/3 ^ 2 ) ^ Х = ( 4/3 ) ^ - 5
( 4/3 ) ^ 2х = ( 4/3 ) ^ - 5
2х = - 5
Х = - 2,5