Call me crazy, but I do recall the power rule of integration viz: f(x) = x^n, f(x)' = n*x^n-1. Therefore, it seems as though 2x^2 would have a derivative of 4x. Fine. So why have I encountered someone else claiming that it's 8x? WHAT?! Who's right?(adsbygoogle = window.adsbygoogle || []).push({});

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# Is the derivative of 2x^2 = 4x or 8x?

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