Question

if 2a×5^2=400, then a=??? pls answer this!! no spams if done answer will be reported​

Answer 1

Step-by-step explanation:

2a×5²

=2a×25=400

50a = 400

a = 8

Answer 2

YOUR ANSWER IS HERE.

STEP BY STEP EXPLAINATION :-

QUESTION:- 2^a × 5^2=400.

=> 2^a×25=400

=> 2^a= 400/25

=> 2^a= 16

=> 2^a=2^4

=> a= 4

I HOPE IT HELP YOU.