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

The integral from 0 to 1 of 5/(sqrt(x)(x+1)) is (5pi)/2

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

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

\frac{5 π}{2}

Decimal Notation

7.85398 \dots

Solution steps

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

Apply u-substitution

: \int_{0}^{1} \frac{2}{u ^{2} + 1} d u

= 5 \cdot \int_{0}^{1} \frac{2}{u ^{2} + 1} d u

Take the constant out:

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

= 5 \cdot 2 \cdot \int_{0}^{1} \frac{1}{u ^{2} + 1} d u

Use the common integral:

\int \frac{1}{u ^{2} + 1} d u = arctan (u)

= 5 \cdot 2 [arctan (u)]_{0}^{1}

Simplify

= 10 [arctan (u)]_{0}^{1}

Compute the boundaries:

\frac{π}{4}

= 10 \cdot \frac{π}{4}

Simplify

= \frac{5 π}{2}

(2 x y + 2 x^{3} y) d x - (1 + x^{2}) d y = 0

x \to \infty lim (a x^{4} + b x^{2} + c)

x \to 0 lim (\frac{3 x - 1}{2 x})

\int_{0}^{1} \frac{ln ( x )}{x} d x

\frac{\partial}{\partial x} (s cos (t))

What is the integral from 0 to 1 of 5/(sqrt(x)(x+1)) ?
The integral from 0 to 1 of 5/(sqrt(x)(x+1)) is (5pi)/2