Solved

Use the Transformation x=5u53v,y=5u+53vx = \sqrt { 5 } u - \sqrt { \frac { 5 } { 3 } } v , y = \sqrt { 5 } u + \sqrt { \frac { 5 } { 3 } } v

Question 104

Multiple Choice

Use the transformation x=5u53v,y=5u+53vx = \sqrt { 5 } u - \sqrt { \frac { 5 } { 3 } } v , y = \sqrt { 5 } u + \sqrt { \frac { 5 } { 3 } } v to evaluate the integral R(x2xy+y2) dA\iint _ { R } \left( x ^ { 2 } - x y + y ^ { 2 } \right) d A , where R is the region bounded by the ellipse x2xy+y2=5x ^ { 2 } - x y + y ^ { 2 } = 5 .


A) 5π3\frac { 5 \pi } { \sqrt { 3 } }
B) 253\frac { 25 } { \sqrt { 3 } }
C) 100π33/2\frac { 100 \pi } { 3 ^ { 3 / 2 } }
D) 25π3\frac { 25 \pi } { \sqrt { 3 } }
E) 5π23\frac { 5 \pi ^ { 2 } } { \sqrt { 3 } }

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions