What is the derivative of 1/(sqrt(4x^2+1)) ?

The derivative of 1/(sqrt(4x^2+1)) is -(4x)/((4x^2+1)^{3/2)}

What is the first derivative of 1/(sqrt(4x^2+1)) ?

The first derivative of 1/(sqrt(4x^2+1)) is -(4x)/((4x^2+1)^{3/2)}

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derivative of

\frac{1}{4 x ^{2} + 1}

- \frac{4 x}{( 4 x ^{2} + 1 ) ^{\frac{3}{2}}}

Solution steps

\frac{d}{d x} (\frac{1}{4 x ^{2} + 1})

Apply exponent rule:

\frac{1}{a} = a^{- 1}

= \frac{d}{d x} ((4 x^{2} + 1)^{- \frac{1}{2}})

Apply the chain rule:

- \frac{1}{2 ( 4 x ^{2} + 1 ) ^{\frac{3}{2}}} \frac{d}{d x} (4 x^{2} + 1)

= - \frac{1}{2 ( 4 x ^{2} + 1 ) ^{\frac{3}{2}}} \frac{d}{d x} (4 x^{2} + 1)

\frac{d}{d x} (4 x^{2} + 1) = 8 x

= - \frac{1}{2 ( 4 x ^{2} + 1 ) ^{\frac{3}{2}}} \cdot 8 x

Simplify

- \frac{1}{2 ( 4 x ^{2} + 1 ) ^{\frac{3}{2}}} \cdot 8 x : - \frac{4 x}{( 4 x ^{2} + 1 ) ^{\frac{3}{2}}}

= - \frac{4 x}{( 4 x ^{2} + 1 ) ^{\frac{3}{2}}}

x \to 3 - lim (e^{\frac{3}{3 - x}})

x \to 0 + lim (\frac{x ^{2}}{9} - \frac{2}{x})

\int 7^{x} d x

\int \frac{1}{x ^{\frac{1}{2}} + x ^{\frac{3}{2}}} d x

\frac{\partial}{\partial x} (5 y^{2})

What is the derivative of 1/(sqrt(4x^2+1)) ?
The derivative of 1/(sqrt(4x^2+1)) is -(4x)/((4x^2+1)^{3/2)}
What is the first derivative of 1/(sqrt(4x^2+1)) ?
The first derivative of 1/(sqrt(4x^2+1)) is -(4x)/((4x^2+1)^{3/2)}