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Algebra
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Which expression is a perfect cube? A.X^8 B.Y^24 C.M^28 D.S^64
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hint: \(a^{mn}=(a^m)^n\)
answer is D
for a perfect cube, you need to get \(n\) to be 3
so its c
if \(n\) is 3, what is \(m\)?
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28
3 x 28 = 84, but 84 isn't the index of any of the options
you need to find an option; a term, with a index that is divisible by three
24
which would make \(m=\)?
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B
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