Question

P= {a,b,c},Q={a,b,c,d} and V={a,b,c,d,e,f}write P and Q​

Answer 1

$\small\displaystyle \sf \red{\int \limits^{ \frac{ \pi}{2} }_{0} \frac{3 \sqrt{ \cos \theta} }{( \sqrt{cos \theta} + \sqrt{sin \: \theta}) {}^{5} } \: d \theta}$