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Popular >

simplify 1-z^{-1}

Solution

simplify

1 - z^{- 1}

Solution

1 - \frac{1}{z}

Solution steps

1 - z^{- 1}

Apply exponent rule:

a^{- 1} = \frac{1}{a}

z^{- 1} = \frac{1}{z}

= 1 - \frac{1}{z}

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Frequently Asked Questions (FAQ)

What is 1-z^{-1} ?
The solution to 1-z^{-1} is 1-1/z