Question Number 45561 by Sanjarbek last updated on 14/Oct/18
Commented by tanmay.chaudhury50@gmail.com last updated on 14/Oct/18
$${x}={sin}\theta\:\:\:\:{dx}={cos}\theta{d}\theta \\ $$$$\int\frac{{cos}\theta{d}\theta}{\:\sqrt{{cos}\theta}} \\ $$$$\int\sqrt{{cos}\theta}\:{d}\theta \\ $$$${wait}… \\ $$
Commented by arvinddayama01@gmail.com last updated on 14/Oct/18
$${x}={cos}\theta \\ $$$${dx}=−{sin}\theta{d}\theta \\ $$$$−\int\frac{{sin}\theta{d}\theta}{\:\sqrt{{sin}\theta}} \\ $$$$−\int\sqrt{{sin}\theta}{d}\theta… \\ $$