Question

-1/y^-4
A.-4/y
B.-4y
C.y^4
D.-y^4

Answer 1

D.
`-y^(4)`

Explanation:

`-(1)/(y^(-4) )`

Negative exponent

`-(y^(4) )/(1)`

Rule: x/1 = x

`-y^(4)`

Hope this helps!