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Popular >

simplify z*z^-

Solution

simplify

z \cdot z^{-}

Solution

z^{1}

Solution steps

z z^{-}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

z z^{-} = z^{1 -}

= z^{1 -}

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Frequently Asked Questions (FAQ)

What is z*z^- ?
The solution to z*z^- is z^1