Question

How do you write `3^4*3^-7` using only positive exponents?

Answer 1

`1/3^3`

Explanation:

In order to simplify the equation to a NEGATIVE exponent first, we add the exponents and get the following:
`3^-3`
To get rid of the negative exponent, multiply the expression by `3^3/3^3` to get:
`1/3^3`