Question

Rewrite using a negative exponent. help ?

Answer 1

`a^(-4)`

Explanation:

Using the rule of exponents

`a^(-m)` ⇔
`(1)/(a^(m) )`

Thus

`(1)/(a^(4) )` =
`a^(-4)`

Answer 2

a^-4. 1/ a number with an exponent is almost always the number to the negative exponent.