SOLUTION: how do you write -o.125z to the negative third power without using a negative exponent?

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Question 582605: how do you write -o.125z to the negative third power without using a negative exponent?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
how do you write -o.125z to the negative third power without using a negative exponent?
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Note: 0.125 = 1/8
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-0.125z^(-3)
= -(1/8)z^(-3)
= -(1/8)(1/z^3)
= -1/(8z^3)
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Cheers,
Stan H.
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