AM-1679

Chain rule

A Math · Secondary 4 · Easy · Chain rule

A curve has equation

y = 4\ln(2x+3)

. Find

\dfrac{dy}{dx}

.

$\dfrac{8}{2x+3}$
$\dfrac{4}{2x+3}$
$\dfrac{8}{(2x+3)^2}$
$\dfrac{4}{x+3}$

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