Question

-3/z divided by z=

Answer 1

Dividing by something is like multiplying by 1/(something)
So \[-3 \div z \div (1/z)\], you're simply multiplying the denominator by z. Thus,

Answer 2

-3/z^2

Answer 3

very nice hero...
\[\frac{\frac{-3}{z}}{z} = \frac{-3}{z}*\frac{1}{z} = \frac{-3}{z^{2}}\]

Answer 4

Sorry, I had to correct my mistake

Answer 5

What the heck, it didn't include the final answer... but w/e, those 2 got it.