Question

( y(x)=int_{pi / 16}^{x^{2}} frac{cos x cos sqrt{theta} d theta}{1+sin ^{2} sqrt{theta}} )
Vsing Lebnitz founta
( d y=frac{2 x cos xleft(cos x^{2}right)}{1+sin ^{2} sqrt{x^{2}}}-0 )
( operatorname{dx} x=frac{2 pi}{1+sin ^{2} pi} )

# a you) cosa corte do T+ sin®Jo find dy at ast " d

Solution