Hello Dear Tutors

Please Solve Part b) Only .

Include all the basic Terms and Conditions.

I really Need to Understand the Concept.

And clear the doubts in comment section.

Thanks

8 a. Evaluate xydxdy taken over the region bounded by X =1 and ~+ _= 1. (06 Marks) a a b b. Find by double integration the area enclosed by the curve r = a(1+ cos 0) between 0 = 0 and 0 = 1. (07 Marks)