Find the maximum value of f(x, y, z) = y - z Subject to x + y + z = 1,x² + y² = 1 O - √5 + 1 O-√5-1 √5-1 O √5 +1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Find the maximum value of
f(x, y, z) = y - z
Subject to x + y + z = 1,x² + y² = 1
O - √5 + 1
O-√5-1
√5-1
O √5 +1
Transcribed Image Text:Find the maximum value of f(x, y, z) = y - z Subject to x + y + z = 1,x² + y² = 1 O - √5 + 1 O-√5-1 √5-1 O √5 +1
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