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5 to the power of -4 [color=#00FFFF]i cant figure it out!!!! ugh i just keep on getting the wrong answer
 Oct 13, 2012

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remember that any number to the power of a negative number can be expressed as the reciprocal of that number to the power of a positive index. i.e.
5[-4] = 1/5[4].
 Oct 14, 2012

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