1. Compute the. following double integrals. y (a) [21 + 3;: 11/1. where R : {0,1} x [1.2]. (b) If 8nvdA.whereR=[(u.1!)|1.<..u h f my2 where r is the region bounded by y="x2" and n ya curves :r d l x y4="0." compute each of following iterated integrals reversing order integration. fgdrdy f2 edy d3: find volume solid. solid under surface x2 y2 above inthcxy-planc. below .c g for s hint: you can use formula area web efpse : symmetry whenever possible to simplify like i da. a: if symmetric across z or axes. evaluate convening polar coordinates. da in rst quadrant enclosed circle coordinate applying given change variables. m z2y="0,x2y=4.3.1:y=1,3my=8," using u _3u x: zy="4.">