Exercise Problem

Exercise. Let F(x, y) = 4x + 4y and R be the region enclosed by the circle x2 + y? = 4. Use polar coordinates to set-up and evaluate SIR F(x, y) dA. ? [ F(z,y) dA = ? dr de ?Exercise. When evaluating using polar coordinates, F (x, y) is replaced with F I [/2 F(:l:, y) (1.4 I and of}! is replaced with Exercise. Let F(x, y) = 3x - y + 4 and R be the region enclosed by the circle x2 + y = 1. Use polar coordinates to set-up and evaluate SIR F(x, y) dA. 2pi 1 ? dr de 0 V O 4pi V