5pangkat2x-1=125 tentukan nilai x

[tex]5 ^{2x-1} = 125 \\ 5 ^{2x-1} = 5 ^{3} \\ 2x-1=3 \\ 2x=4 \\ x=2[/tex]

5^(2x-1) =125

= 5^(2x-1) = 5^3
=> 2x - 1 = 3
=> 2x = 3 + 1
=> 2x = 4
=> x = 4/2
=> x = 2