Question

Rewrite the expression in the form 9n (9^-3)(9^12)

Answer 1

9^-15

Explanation:

got it right on khan

Answer 2

`9^(9)`

Explanation:

Using the rule of exponents

`a^(m)` ×
`a^(n)` ⇔
`a^((m+n))`

Given

`9^(-3)` ×
`9^(12)`

=
`9^((-3+12))`

=
`9^(9)`