Simplify. {y }^( - 3) Options: 3/y -1/y^3 -3y 1/y^3​

Question

Simplify.


`{y }^( - 3)`
Options:
3/y

-1/y^3

-3y

1/y^3​

Answer 1

Rewrite the expression using the negative exponent rule [text]{b}^{-n } = 1/bn

Explanation:

1/y^3