What is the integral from 0 to 1 of sqrt(1-z) ?

The integral from 0 to 1 of sqrt(1-z) is 2/3

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integral from 0 to 1 of sqrt(1-z)

\int_{0}^{1} 1 - z

\frac{2}{3}

Solution steps

\int_{0}^{1} 1 - z d z

Apply u-substitution

: \int_{1}^{0} - u d u

= \int_{1}^{0} - u d u

\int_{a}^{b} f (x) d x = - \int_{b}^{a} f (x) d x, a < b

= - \int_{0}^{1} - u d u

Take the constant out:

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

= - (- \int_{0}^{1} u d u)

Apply the Power Rule

: [\frac{2}{3} u^{\frac{3}{2}}]_{0}^{1}

= - (- [\frac{2}{3} u^{\frac{3}{2}}]_{0}^{1})

Simplify

= [\frac{2}{3} u^{\frac{3}{2}}]_{0}^{1}

Compute the boundaries:

\frac{2}{3}

= \frac{2}{3}

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\int_{0}^{2} 2 π x 1 + 4 x^{2} d x

What is the integral from 0 to 1 of sqrt(1-z) ?
The integral from 0 to 1 of sqrt(1-z) is 2/3