Gangatharan g Asked a Question
June 28, 2021 11:53 ampts 30 pts
evaluate rab-b'x? - a?y? JVa bby?a?a dx dy, over the positive quadrant of the ellipse x/a2 + y2/b2 1. To evaluate ab +b°x +a'y = 1, by putting x = au dx = a du, and y = bv dy = bdv, we have to evaluate ab - du - v? -uf + dv, over the positive quadrant of the circle už + V = 1.
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  • Alka gupta thankyou
    do this qus in this way....
    • cropped4984869752635906277.jpg
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