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## anonymous 3 years ago what is the derivative of f(x)=x(2x-1)^(1/2)

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1. anonymous

|dw:1358477486463:dw|

2. anonymous

product derivation f(x)=g(x).h(x) f'(x)=g'(x).h(x) + g(x)h'(x)

3. anonymous

where g(x)=x and h(x)=(2x-1)^1/2

4. anonymous

product rule for this one $(fg)'=f'g+g'f$ with $f(x)=x,f'(x)=1,g(x)=\sqrt{2x-1},g'(x)=\frac{1}{\sqrt{2x-1}}$

5. anonymous

anyway, wolfram alpha would help you with that kind of question

6. anonymous

aha i tried wolfram already but it was confusing. thanks guys

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