SOLUTION: finding the derivative. (5x^5-2x^3+9x)/(x^3)

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Question 849901: finding the derivative. (5x^5-2x^3+9x)/(x^3)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(5x^5-2x^3+9x)/(x^3)
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Your problem's form is y = f/g
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The derivative form is y' = [fg'-gf']/g^2
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Your problem:
y' = [(5x^5-2x^3+9x)*(3x^2)-(x^3)(25x^4-6x^2+9)]/(x^6)
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Cheers,
Stan H.