AM-2122

Quotient rule

A Math · Secondary 4 · Medium · Quotient rule

The equation of a curve is

y=\dfrac{3x^2+1}{x-2}

. Find

\dfrac{dy}{dx}

.

$\dfrac{3x^2-12x-1}{(x-2)^2}$
$\dfrac{3x^2+1}{(x-2)^2}$
$\dfrac{6x(x-2)}{(x-2)^2}$
$\dfrac{6x}{x-2}$

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