What is the first derivative of 7x+3 ?

The first derivative of 7x+3 is 7

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derivative of 7x+3

\frac{d}{d x} (7 x + 3)

7

Solution steps

\frac{d}{d x} (7 x + 3)

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (7 x) + \frac{d}{d x} (3)

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

\frac{d}{d x} (3) = 0

= 7 + 0

Simplify

= 7

\frac{d}{d x} (- \frac{192}{x ^{4}})

(3 + sin (2 x))^{2}

\int x^{4} y^{5} d x

y = 7 x^{4} - 7 x^{2}, y = 5 x^{2}

4 x^{2} - 1