Question

помогите решить уравнения.

Answer 1

$5^{4x-2}=5 \ 5^{4x-2}=5^1 \ 4x-2=1 \ 4x=3 \ x=0.75$

$( frac{1}{3} )^{x+1}=27 \ (3 )^{-x-1}=3^3 \ -x-1=3 \ -x=4 \ x=-4$

Answer 2

5 ^ (4X -2) = 5
4X - 2 = 1 
4X = 3
X = 34
...................................
(13) ^ ( X + 1 ) = 27
3 ^ ( -( X + 1)) = 3 ^ 3
- X - 1 = 3
-X = 4
X = ( - 4 )