What is the derivative of sqrt(7-x) ?

The derivative of sqrt(7-x) is -1/(2sqrt(7-x))

What is the first derivative of sqrt(7-x) ?

The first derivative of sqrt(7-x) is -1/(2sqrt(7-x))

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derivative of

7 - x

- \frac{1}{2 7 - x}

Solution steps

\frac{d}{d x} (7 - x)

Apply the chain rule:

\frac{1}{2 7 - x} \frac{d}{d x} (7 - x)

= \frac{1}{2 7 - x} \frac{d}{d x} (7 - x)

\frac{d}{d x} (7 - x) = - 1

= \frac{1}{2 7 - x} (- 1)

Simplify

= - \frac{1}{2 7 - x}

sin^{5} (x)

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

(2 x + 3) y^{^{'}} = y + 2 x + 3

\frac{1 d y}{x ^{2} d x} = y^{2} + 9

2^{90}

What is the derivative of sqrt(7-x) ?
The derivative of sqrt(7-x) is -1/(2sqrt(7-x))
What is the first derivative of sqrt(7-x) ?
The first derivative of sqrt(7-x) is -1/(2sqrt(7-x))