[考古] 96中原醫工

[lukk790326 (mmmm)]

Find the integral∫∫e^x+y/x-ydA,where R is the trapezoidal region with
R
vertices (1,0),(2,0),(0,-2), and(0,-1).這題目不知道如何做
拜託各位教教我好嗎




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