AM-2169

Product rule

A Math · Secondary 4 · Medium · Product rule

Given

y=(3x-1)\sqrt{x}

, find

\dfrac{dy}{dx}

.

$3\sqrt{x}+\dfrac{3x-1}{2\sqrt{x}}$
$3\sqrt{x}-\dfrac{3x-1}{2\sqrt{x}}$
$3\sqrt{x}+\dfrac{1-3x}{2\sqrt{x}}$
$3x^{1/2}$

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