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Popular >

integral from 1 to 4 of (5x+6)

Solution

\int_{1}^{4} (5 x + 6) d x

Solution

\frac{111}{2}

+1

Decimal Notation

55.5

Solution steps

\int_{1}^{4} 5 x + 6 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} 5 x d x + \int_{1}^{4} 6 d x

\int_{1}^{4} 5 x d x = \frac{75}{2}

\int_{1}^{4} 6 d x = 18

= \frac{75}{2} + 18

Simplify

\frac{75}{2} + 18 : \frac{111}{2}

= \frac{111}{2}

Popular Examples

integral from 0 to 1 of 6tsqrt(t^2+1)

\int_{0}^{1} 6 t t^{2} + 1 d t

integral from 0 to 11 of |x-7|

\int_{0}^{11} ∣ x - 7 ∣ d x

integral from 9 to 12 of 1/8

\int_{9}^{12} \frac{1}{8} d x

integral from 0 to 2 of x^2(1+8/(x^2+4))

\int_{0}^{2} x^{2} (1 + \frac{8}{x ^{2} + 4}) d x

integral from-1 to 1 of x^2 1/2

\int_{- 1}^{1} x^{2} \frac{1}{2} d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 4 of (5x+6) ?
The integral from 1 to 4 of (5x+6) is 111/2