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Z^14/5•z^-4/5 simplify each expression
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Z^14/5•z^-4/5 simplify each expression

User Ivan Yurov
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1 Answer

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z^{(14)/(5)}\cdot z^{-(4)/(5)}=z^{(14)/(5)+\left(-(4)/(5)\right)}=z^{(14-4)/(5)}=z^{(10)/(5)}=z^2\\\\Used:\ a^n\cdot a^m=a^(n+m)

User Brian Beech
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