SOLUTION: Simplify 243^-3/5

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Question 1000025: Simplify 243^-3/5
Found 3 solutions by stanbon, mananth, MathLover1:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
243^-3/5
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Exponent explained::
3 in numerator means "cube"
5 in the denominator means "take the 5th root"
- sign means "invert"
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These instructions may be performed in any order.
It's best to take the root first since that gives you a smaller number.
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Taking the root you get::
3^-3
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Inverting give you::
(1/3)^3
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Cubing gives you the final answer::
= 1/27
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Cheers,
Stan H.
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Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
















Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
Simplify


=

=

=...

=

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