Question

find a in each of the following.(b) 25×5^a=5^5

Answer 1

25 is the answer of this question

Answer 2

Hi ,

25 × 5^a = 5^5

5² × 5^a = 5^5

5^( 2 + a ) = 5^5

[ Since a^m × a^n = a^m+n ]

2 + a = 5

[ If a^m = a^n then m = n ]

a = 5 - 2

a = 3

I hope this helps you.

:)