Question

Find the value of m when
5^m+5^-3/5²=5³

A) 2

B) 4

C) 6

D) 8​

Answer 1

Answer:

Answer

5

m

÷5

−3

=5

5

⇒5

m

÷

5

3

1

=5

5

⇒5

m

×5

3

=5

5

⇒5

m+3

=5

5

⇒m+3=5

⇒m=5−3=2

Answer 2

Answer:

I think the answer must A

A) 2