Question

if 5^3x-1 ÷25 gives 125. find the value x
please answer , it's urgent ​

Answer 1

Answer:

2

Step-by-step explanation:

(5^(3x-1))/25=125

or, (5^(3x-1))= 25×125=3125

or, 5^(3x-1)= 5^5

or, 3x-1=5

so, x= 6/3=2