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If R Is the Region in the First Quadrant Bounded x2+y2=1,x2+y2=9x ^ { 2 } + y ^ { 2 } = 1 , x ^ { 2 } + y ^ { 2 } = 9

Question 61

Multiple Choice

If R is the region in the first quadrant bounded by x2+y2=1,x2+y2=9x ^ { 2 } + y ^ { 2 } = 1 , x ^ { 2 } + y ^ { 2 } = 9 then \iint R ex2+y2dAe ^ { x ^ { 2 } + y ^ { 2 } } d A in polar form is


A) 0π2[23er2dr]dθ\int _ { 0 } ^ { \frac { \pi } { 2 } } \left[ \int _ { 2 } ^ { 3 } e ^ { r 2 } d r \right] d \theta
B) 0π2[23rer2dr]dθ\int _ { 0 } ^ { \frac { \pi } { 2 } } \left[ \int _ { 2 } ^ { 3 } r e ^ { r 2 } d r \right] d \theta
C) 0π4[23rer2dr]dθ\int _ { 0 } ^ { \frac { \pi } { 4 } } \left[ \int _ { 2 } ^ { 3 } r e ^ { r 2 } d r \right] d \theta
D) 0π4[23er2dr]dθ\int _ { 0 } ^ { \frac { \pi } { 4 } } \left[ \int _ { 2 } ^ { 3 } e ^ { r 2 } d r \right] d \theta
E) π4π2[23rer2dr]dθ\int _ { \frac { \pi } { 4 } } ^ { \frac { \pi } { 2 } } \left[ \int _ { 2 } ^ { 3 } r e ^ { r 2 } d r \right] d \theta

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