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Popular >

integral of (18x+5)

Solution

\int (18 x + 5) d x

Solution

9 x^{2} + 5 x + C

Solution steps

\int 18 x + 5 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 18 x d x + \int 5 d x

\int 18 x d x = 9 x^{2}

\int 5 d x = 5 x

= 9 x^{2} + 5 x

Add a constant to the solution

= 9 x^{2} + 5 x + C

Popular Examples

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\int 2 e^{3 x} d x

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3 x \cdot \frac{d y}{d x} - y = x

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\frac{d}{d x} (e^{x} \frac{1}{x})

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\frac{\partial}{\partial x} (ln (2 x + 1))

laplacetransform (e^t-e^{-t})^2 laplace transform

(e^{t} - e^{- t})^{2}

Frequently Asked Questions (FAQ)

What is the integral of (18x+5) ?
The integral of (18x+5) is 9x^2+5x+C