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Popular >

integral from 1 to 4 of x+1

Solution

\int_{1}^{4} x + 1 d x

Solution

\frac{21}{2}

+1

Decimal Notation

10.5

Solution steps

\int_{1}^{4} x + 1 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_{1}^{4} x d x + \int_{1}^{4} 1 d x

\int_{1}^{4} x d x = \frac{15}{2}

\int_{1}^{4} 1 d x = 3

= \frac{15}{2} + 3

Simplify

\frac{15}{2} + 3 : \frac{21}{2}

= \frac{21}{2}

Popular Examples

integral from x to 2-x of 6x^2y

\int_{x}^{2 - x} 6 x^{2} y d y

integral from 6 to 11 of (4-10e^{-0.2x})

\int_{6}^{11} (4 - 10 e^{- 0.2 x}) d x

integral from 0 to y^2 of e^{x/y}

\int_{0}^{y^{2}} e^{\frac{x}{y}} d x

integral from 0 to 1 of (-x+1)

\int_{0}^{1} (- x + 1) d x

integral from 0 to 5 of t^2-t

\int_{0}^{5} t^{2} - t d t

Frequently Asked Questions (FAQ)

What is the integral from 1 to 4 of x+1 ?
The integral from 1 to 4 of x+1 is 21/2