Answer question 1, question2, question3, question4, question5 and question6.

Evaluate the double integrals: 2 sin 0 1 ) r cose dr do Assignment 0 Time 1-sin 0 2) r cose dr de 0 o Sketch the closed region bounded by the polar equations, and find its area by using a double integral in polar coordinates 3) r = 4 sin 0, 0 - - IT, 0 = WIN -TT 4) r=1, r = sin 0, 0 =0 Evaluate the integrals by changing to polar coordinates 1-x2 5 e-(x2+y2) dy dx 6) (x2 + 1/2 ) dy dx IPNM