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Popular >

integral of (4x+7)

Solution

\int (4 x + 7) d x

Solution

2 x^{2} + 7 x + C

Solution steps

\int 4 x + 7 d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 4 x d x + \int 7 d x

\int 4 x d x = 2 x^{2}

\int 7 d x = 7 x

= 2 x^{2} + 7 x

Add a constant to the solution

= 2 x^{2} + 7 x + C

Popular Examples

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x \to 3 lim (8)

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\frac{d}{d x} (3 x \cdot sin (x))

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\frac{( x )}{4 + x}

derivative of 0.49489nv^2+1500*n/v derivative of

0.49489 n v^{2} + 1500 \cdot \frac{n}{v}

Frequently Asked Questions (FAQ)

What is the integral of (4x+7) ?
The integral of (4x+7) is 2x^2+7x+C