AM-1664

Product rule

A Math · Secondary 4 · Easy · Product rule

A curve has equation

y = 3x\sqrt{3x+2}

. Find

\dfrac{dy}{dx}

.

$\dfrac{27x+12}{2\sqrt{3x+2}}$
$\dfrac{9x+12}{2\sqrt{3x+2}}$
$\dfrac{27x+12}{\sqrt{3x+2}}$
$\dfrac{27x+6}{2\sqrt{3x+2}}$

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