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find the derivative of 4sqrt.7x^2+5

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I am unsure if i use the chain rule or the product rule.

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asked Feb 26, 2014 in CALCULUS by andrew Scholar

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1 Answer

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Remember the formulae d /dx √x = 1 / 2√x

d/dx ( x ⁿ ) = n x ^n-1

Apply derivative with respect of x.

The derivative of

answered Apr 4, 2014 by friend Mentor

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