d域由x轴,x2+y2-2x=0(y≥0)及x+y=2所围成,f(x,y)是连续函数,转化

D域由x轴,x2+y2-2x=0(y≥0)及x+y=2所围成,f(x,y)是连续函数,转化<img src='https://img2.soutiyun.com/shangxueba/ask/17667001-17670000/17667782/2015102917113774223.jpg' />为二次积分为()。 A.<img src='https://img2.soutiyun.com/shangxueba/ask/17667001-17670000/17667782/2015102917120475964.jpg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/17667001-17670000/17667782/2015102917122295048.jpg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/17667001-17670000/17667782/2015102917123985716.jpg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/17667001-17670000/17667782/2015102917125224591.jpg' />

时间:2023-10-23 14:22:05

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