
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Transcribed Image Text:The function g(x, y) = x +y + 4xy has at least two critical points
Select one:
O True
O False
The tangent plane at the point (1,-1,-1) to the surface ey-zy² + y2³
-2x+3y+z=-5
Select one:
O True
O False
2 is
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