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SARBANI MOHANTY Grade: 11
        what is the double differentiation formula like for f'x it is x/f(x)wat is it for f''x ?
7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear SARBANI MOHANTY


f'(x) = x/f(x)


differentiate


f''(x) ={f(x) -xf'(x)}/f2(x)


 put value of f'(x)


f''(x) ={f(x) -x2/f(x)}/f2(x)


           ={f2(x) -x2}/f3(x)





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Badiuddin

7 years ago
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