Question

5^x-2=625 what's the answer for this equation

Answer 1

Answer:

The answer is 6

Step-by-step explanation:

5^x-2 = 625

Prime factorization of 625 = 5^4

5^x-2 = 5^4

Since bases are same, by equating the exponents....

x-2 = 4

x = 4 + 2

x = 6