Question

Calcule a integral dupla da função f(x,y) = e x+y/x-y sobre a região (1,0) , (2,0) , (0,-2), (0,-1)

Answer 1

f(1, 0): 1 + 0 / 1 - 0 = 1 / 1 = 0

f(2, 0) : 2 + 0 / 2 - 0 = 2 / 2 = 0

f(0, -2): 0 + (-2) / 0 -(-2) = 2 / 2 = 0

f(0, -1): 0 + 1 / 0 - 1 = 1 / 1 = 0