Find an Online Tutor Now

Iera K.

asked • 05/06/15

show the derivatives of the quotient

The de?finitions of derivative of two functions f and g are given by:
f' (x) = lim     f(x + Δx) - f (x) / Δx , g'(x) = lim   g(x + Δx) - g(x) / Δx
           x->0                                             x->0

Show that the derivative of the quotient (fg) (x) is:
(fg)'(x) = f'(x) g (x) + g' (x) f (x)

1 Expert Answer


Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.