What is the integral from 0 to 7 of 1/((7-x)^{4/3)} ?

The integral from 0 to 7 of 1/((7-x)^{4/3)} is diverges

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integral from 0 to 7 of 1/((7-x)^{4/3)}

\int_{0}^{7} \frac{1}{( 7 - x ) ^{\frac{4}{3}}} d x

diverges

Solution steps

\int_{0}^{7} \frac{1}{( 7 - x ) ^{\frac{4}{3}}} d x

Apply u-substitution

: \int_{7}^{0} - \frac{1}{u ^{\frac{4}{3}}} d u

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

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

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

Take the constant out:

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

= - (- \int_{0}^{7} \frac{1}{u ^{\frac{4}{3}}} d u)

Apply the Power Rule

: [- \frac{3}{u ^{\frac{1}{3}}}]_{0}^{7}

= - (- [- \frac{3}{u ^{\frac{1}{3}}}]_{0}^{7})

Simplify

= [- \frac{3}{u ^{\frac{1}{3}}}]_{0}^{7}

Compute the boundaries:

diverges

= diverges

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What is the integral from 0 to 7 of 1/((7-x)^{4/3)} ?
The integral from 0 to 7 of 1/((7-x)^{4/3)} is diverges