Question

Evaluate

Answer 1

\[\int\limits_{0}^{9} (x ^{1/2}+ \frac{ 1 }{ x^{1/2} }) dx\]

Answer 2

\[\int\limits_{0}^{9} \; x ^{1/2}+ x^{-1/2} \; dx \]


use \(\large \int x^n \; dx \;= \dfrac{x^{n+1}}{n+1}\)