Question
$\int_{}^{} {\frac{{dx}}{{\sqrt {x + a} + \sqrt {x + b} }}} = $
$ = \frac{1}{{(a - b)}}\int_{}^{} {{{(x + a)}^{1/2}}dx} - \frac{1}{{(a - b)}}\int_{}^{} {{{(x + b)}^{1/2}}dx} $
$[ = \frac{2}{{3(a - b)}}[{(x + a)^{3/2}} - {(x + b)^{3/2}}] + c.]$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.