Question

I need to know how to solve this

Answer 1

This is the correct answer

Answer 2

Answer: 10^15

Explanation:

`(10^(-3) *10^(-5) )/10^(-7) =` 10^(-3+(-5)) / 10^(-7)

=10^8/10^-7

=10^(8-(-7)

=10^15

=1e+15