SOLUTION: 9 = cube root 3C... How do I find the value of C? My book answer says 243

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Question 785429: 9 = cube root 3C... How do I find the value of C?
My book answer says 243

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
9 = cube root 3C... How do I find the value of C?
My book answer says 243
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Raise both sides to the 3rd power.
729 = 3C
C = 243