Finite Math Examples

$(- z^{3} + 3 z - 4) (2 z - 1)$

Step 1

Move ${(- z^{3} + 3 z - 4)}^{1}$ in $\frac{(- z^{3} + 3 z - 4) (2 z - 1)}{1}$ to the denominator and change the exponent from positive to negative.

$\frac{2 z - 1}{{(- z^{3} + 3 z - 4)}^{- 1}}$

Step 2

Move ${(2 z - 1)}^{1}$ in $\frac{2 z - 1}{{(- z^{3} + 3 z - 4)}^{- 1}}$ to the denominator and change the exponent from positive to negative.

$\frac{1}{{(- z^{3} + 3 z - 4)}^{- 1} {(2 z - 1)}^{- 1}}$