Question

5^2n 5^3=5^9 find the value of n

Answer 1

hey dear freind!

¤5^2n * 5^3=5^9

¤5^2n=5^9/5^3

¤5^2n=5^6

comparing powers

2n=6
n=3

if it helps uh then pls follow me!

Answer 2

Answer:

ANSWER

(1)

5

2n

×5

3

=5

9

Apply law of exponents x

a

×x

b

=x

a+b

5

2n+3

=5

9

⇒2n+3=9

2n=9−3

2n=6

n=3