SOLUTION: If 3x+1/3x=5 find 27x3+1/27x3

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Question 1037403: If 3x+1/3x=5 find 27x3+1/27x3
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
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If 3x+1/3x=5 find 27x3+1/27x3
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See the lesson HOW TO evaluate expressions involving x + 1/x, x^2 + 1/x^2 and x^3 + 1/x^3 in this site.

Consider it as a sample and do the same.