Question

2) Determine what change of variables is necessary to solve each of the following integrals on the region R given: wih cormers at (0.0,a.).a-1).(0) s a rec bSSR cos(zy-s')d.A where R is a rectangle with corners at (-1,-2), (-1,0), (1,0),(1,2). e) SJ(a2 -v') sin(a -y)dA (indefinite integral) 3) Solve the integrals in a) and b) of the previous problem. Feel free to attempt c) but it is considerably longer and more challenging

Answer 1

2 Co,o) 2 712-1( ↑ 2. 2. ク( ー

24 tl _ )一艮@ye ntー] ゆ2 @2 0-1 レ 2 ne tan at-ㄧㄧㄨㄧ土2 ond. @) be u ovus

DATE: 201 尒 3 ラー 2 3 し1:0 en 20 2 yariabkes 러

motu to+e cus V o