Answer
7
Work Step by Step
$\int^{1}_{\frac{1}{2}}24u^{2}du= 24\int^{1}_{\frac{1}{2}}u^{2}du$
$=24\times[\frac{1^{3}}{3}-\frac{(\frac{1}{2})^{3}}{3}]$$= 24(\frac{1}{3}-\frac{1}{24})$
$=24\times\frac{7}{24}= 7$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.