AM-2058

Quotient rule

A Math · Secondary 4 · Medium · Quotient rule

A function is given by

y = \dfrac{4x-1}{2x+5}

. Find

\dfrac{dy}{dx}

.

$\dfrac{22}{(2x+5)^2}$
$\dfrac{22}{2x+5}$
$\dfrac{8x+20}{(2x+5)^2}$
$\dfrac{4}{2x+5}+\dfrac{2(4x-1)}{(2x+5)^2}$

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