What is the integral from 0 to 1 of 5(1+sqrt(x))^7 ?

The integral from 0 to 1 of 5(1+sqrt(x))^7 is 8965/36

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integral from 0 to 1 of 5(1+sqrt(x))^7

\int_{0}^{1} 5 (1 + x)^{7} d x

\frac{8965}{36}

Decimal Notation

249.02777 \dots

Solution steps

\int_{0}^{1} 5 (1 + x)^{7} d x

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= 5 \cdot \int_{0}^{1} (1 + x)^{7} d x

Expand

(1 + x)^{7} : 1 + 7 x + 21 x + 35 x^{\frac{3}{2}} + 35 x^{2} + 21 x^{\frac{5}{2}} + 7 x^{3} + x^{\frac{7}{2}}

= 5 \cdot \int_{0}^{1} 1 + 7 x + 21 x + 35 x^{\frac{3}{2}} + 35 x^{2} + 21 x^{\frac{5}{2}} + 7 x^{3} + x^{\frac{7}{2}} 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

= 5 (\int_{0}^{1} 1 d x + \int_{0}^{1} 7 x d x + \int_{0}^{1} 21 x d x + \int_{0}^{1} 35 x^{\frac{3}{2}} d x + \int_{0}^{1} 35 x^{2} d x + \int_{0}^{1} 21 x^{\frac{5}{2}} d x + \int_{0}^{1} 7 x^{3} d x + \int_{0}^{1} x^{\frac{7}{2}} d x)

\int_{0}^{1} 1 d x = 1

\int_{0}^{1} 7 x d x = \frac{14}{3}

\int_{0}^{1} 21 x d x = \frac{21}{2}

\int_{0}^{1} 35 x^{\frac{3}{2}} d x = 14

\int_{0}^{1} 35 x^{2} d x = \frac{35}{3}

\int_{0}^{1} 21 x^{\frac{5}{2}} d x = 6

\int_{0}^{1} 7 x^{3} d x = \frac{7}{4}

\int_{0}^{1} x^{\frac{7}{2}} d x = \frac{2}{9}

= 5 (1 + \frac{14}{3} + \frac{21}{2} + 14 + \frac{35}{3} + 6 + \frac{7}{4} + \frac{2}{9})

Simplify

5 (1 + \frac{14}{3} + \frac{21}{2} + 14 + \frac{35}{3} + 6 + \frac{7}{4} + \frac{2}{9}) : \frac{8965}{36}

= \frac{8965}{36}

n = 1 \sum \infty n sin (\frac{3}{n})

\frac{d}{d x} (e^{x^{2} + c o s (x)})

99 - 80 e^{- 0.3}

2 x^{3} - 2 x^{2} + 12

x \to \infty lim (\frac{3 ^{x + 2} + 2 ^{x}}{3 ^{x - 2}})

What is the integral from 0 to 1 of 5(1+sqrt(x))^7 ?
The integral from 0 to 1 of 5(1+sqrt(x))^7 is 8965/36