Examine the following surface for maximum, minimum, and saddle points 2 = x² + y² + xy + 4x - 4y +3 Q3/ Evaluate: ff(x + y) dy dx for the region bounded by the x=0, x=2, y = x and y = x + 2

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Q: Q3/Evaluate: ff(x + y) dy dx for the region bounded by the x = 0, x = 2, y=x and y=x+2

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Q: Q2/Examine the following surface for maximum, minimum, and saddle points z = x² + y² + xy + 4x - 4y…

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