Question

z^-3/z^-7

Answer 1

\[\left(\begin{matrix}1 \\ z ^{-4}\end{matrix}\right)\]

Answer 2

is that correct

Answer 3

50% correct.
\[\frac{1}{x^{-a}} = x^a\]

Answer 4

you can use \frac{numerator}{denominator} for fractions...try copying that into the equation editor

Answer 5

\[\frac{z ^{-3}}{z ^{-7}}\]