AM-1874

Chain rule

A Math · Secondary 4 · Easy · Chain rule

A curve has equation

y=\dfrac{10}{3x+2}

. Find

\dfrac{dy}{dx}

at the point where

x=1

.

$-\dfrac{6}{5}$
$\dfrac{6}{5}$
$-\dfrac{30}{5}$
$-\dfrac{3}{5}$

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