Question

Решите пожалуйста показательные уравнения. ​

Answer 1

18^4x = 1

18^4x = 18^0

4x = 0

x = 0

------

4^(4x - 3) = 16

4^(4x - 3) = 4^2

4x - 3 = 2

4x = 5

x = 5/4

-------

5^(2x - 4) = 125

5^(2x - 4) = 5^3

2x - 4 = 3

2x = 7

x = 7/2