SOLUTION: can someone simplify (4b)^-3 for me? and show me how you did it?

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Question 717219: can someone simplify (4b)^-3 for me? and show me how you did it?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
simplify (4b)^-3
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The negative means "invert"
The 3 means "cube"
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(4b)^-3 = (1/(4b))^3 = 1/(64b^3)
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Cheers,
Stan H.
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