(a) Let D be the region located in the first quadrant of R2 between the two...

Question

Question

(a) Let D be the region located in the first quadrant of R2 between the two circles of radii 1 and 2 centered on the origin.

Answer 1

Answer #1

(a) by uisng poalr cordinates 2 (r e) (r sin e) (rdrde) cosE 1+(2) 0 1 2 2 cossin e (drde)= 1 0 1 rar cos sin Bd 4 1+r 0 14rd

Answer 2

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