What is the derivative of f(x)= 3/(sqrt(x+5)) ?

The derivative of f(x)= 3/(sqrt(x+5)) is -3/(2(x+5)^{3/2)}

What is the first derivative of f(x)= 3/(sqrt(x+5)) ?

The first derivative of f(x)= 3/(sqrt(x+5)) is -3/(2(x+5)^{3/2)}

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derivative of

f (x) = \frac{3}{x + 5}

- \frac{3}{2 ( x + 5 ) ^{\frac{3}{2}}}

Solution steps

\frac{d}{d x} (\frac{3}{x + 5})

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= 3 \frac{d}{d x} (\frac{1}{x + 5})

Apply exponent rule:

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

= 3 \frac{d}{d x} ((x + 5)^{- \frac{1}{2}})

Apply the chain rule:

- \frac{1}{2 ( x + 5 ) ^{\frac{3}{2}}} \frac{d}{d x} (x + 5)

= - \frac{1}{2 ( x + 5 ) ^{\frac{3}{2}}} \frac{d}{d x} (x + 5)

\frac{d}{d x} (x + 5) = 1

= 3 (- \frac{1}{2 ( x + 5 ) ^{\frac{3}{2}}} \cdot 1)

Simplify

3 (- \frac{1}{2 ( x + 5 ) ^{\frac{3}{2}}} \cdot 1) : - \frac{3}{2 ( x + 5 ) ^{\frac{3}{2}}}

= - \frac{3}{2 ( x + 5 ) ^{\frac{3}{2}}}

\int (\frac{x}{x ^{2} + y ^{2}}) d y

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x \to \infty lim (\frac{1}{8 x})

\int 2 x csc (2 x) cot (2 x) d x

What is the derivative of f(x)= 3/(sqrt(x+5)) ?
The derivative of f(x)= 3/(sqrt(x+5)) is -3/(2(x+5)^{3/2)}
What is the first derivative of f(x)= 3/(sqrt(x+5)) ?
The first derivative of f(x)= 3/(sqrt(x+5)) is -3/(2(x+5)^{3/2)}