Calculate XXX , where D is the first quadrant bounded by x+y=1 and x+y=2 and two coordinate axes.

匿名用户 最后更新于 2021-10-11 12:05 数学类Mathematics

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Calculate= y2 dxdy, where D is the first quadrant bounded by x+= 1 and2+y x+y=2 and two coordinate axes.


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