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Popular >

derivative of f(x)=(3x+2)/(3x-2)

Solution

derivative of

f (x) = \frac{3 x + 2}{3 x - 2}

Solution

- \frac{12}{( 3 x - 2 ) ^{2}}

Solution steps

\frac{d}{d x} (\frac{3 x + 2}{3 x - 2})

Apply the Quotient Rule:

(\frac{f}{g})^{'} = \frac{f ^{'} \cdot g - g ^{'} \cdot f}{g ^{2}}

= \frac{\frac{d}{d x} ( 3 x + 2 ) ( 3 x - 2 ) - \frac{d}{d x} ( 3 x - 2 ) ( 3 x + 2 )}{( 3 x - 2 ) ^{2}}

\frac{d}{d x} (3 x + 2) = 3

\frac{d}{d x} (3 x - 2) = 3

= \frac{3 ( 3 x - 2 ) - 3 ( 3 x + 2 )}{( 3 x - 2 ) ^{2}}

Simplify

\frac{3 ( 3 x - 2 ) - 3 ( 3 x + 2 )}{( 3 x - 2 ) ^{2}} : - \frac{12}{( 3 x - 2 ) ^{2}}

= - \frac{12}{( 3 x - 2 ) ^{2}}

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Frequently Asked Questions (FAQ)

What is the derivative of f(x)=(3x+2)/(3x-2) ?
The derivative of f(x)=(3x+2)/(3x-2) is -(12)/((3x-2)^2)
What is the first derivative of f(x)=(3x+2)/(3x-2) ?
The first derivative of f(x)=(3x+2)/(3x-2) is -(12)/((3x-2)^2)