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Evaluate $\iint_R y\,dxdy$ where 'R' is the region bounded by $y^2=4x$ & $x^2=4y$
1 Answer
| written 7.8 years ago by | • modified 7.7 years ago |
$ \text { The two parabola's intersect at O(0,0) and A (4,4).} \\ $
$ \text {Point of intersection : } \\ $
$ y^2 = 4x , x^2 = 4y \\ $
$ x= \frac{y^2}{4} \\ $
$ x^2 = 4y \\ $
$ \frac { y^4} {16} = …