Calculate Au and du for a) A u = -6.0, du = -6.2 b) A u = -18.0, du = -6.2 c) OA u = -6.0, du = 6.2 d) A u = 6.0, du = -6.2 e) A u = -12.0, du = -12.4 f) ONone of these. u = x² - 3 xy + 2y² x = 4, y = -2, Ax= -0.3, Ay= 0.1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Calculate Au and du for
OA u = -6.0, du = -6.2
b) A u = -18.0, du = -6.2
c)
A u = -6.0, du
d) A u = 6.0, du = -6.2
e) OAu = -12.0, du = -
f) ONone of these.
= 6.2
-12.4
u=x²-3xy + 2y²
x = 4, y = -2, Ax= -0.3, Ay = 0.1
Transcribed Image Text:Calculate Au and du for OA u = -6.0, du = -6.2 b) A u = -18.0, du = -6.2 c) A u = -6.0, du d) A u = 6.0, du = -6.2 e) OAu = -12.0, du = - f) ONone of these. = 6.2 -12.4 u=x²-3xy + 2y² x = 4, y = -2, Ax= -0.3, Ay = 0.1
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