Plz Ans dis Question? Solve the derivative of the given function by using derivative definition. f(x) = x2 + 5x
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Hey brosnan123. Show us what you have tried (hint: first off write down the definition of the derivative).
I'll give ya another hint, sigma notation
Last edited by Oldspice1212; June 25th 2013 at 12:02 AM.
"Sigma notation"? Do you mean a summation? I can't see how that would apply.
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