Mathematics

Simplify the following expression. 1/z^-3


Answers

goat

2 years ago Comment

[latex]\frac{1}{z^{-3}}[/latex]
Multiply numerator and denominator by z^3:
[latex]\frac{1}{z^{-3}}=\frac{1}{z^{-3}}\times\frac{z^{3}}{z^{3}}=\frac{z^{3}}{1}=z^{3}[/latex]

Doyle755

2 years ago Comment

1/ z^-3
1 x z^3
z^3
done