2. Let f(x, y) = x³y + y² - 3xy. In which direction is f increasing fastest from (a) (1, 1) and from (2, 2)?
2. Let f(x, y) = x³y + y² - 3xy. In which direction is f increasing fastest from (a) (1, 1) and from (2, 2)?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 2
Transcribed Image Text:5.10, 5.12, and 5.14
2. Let f(x, y) = x³y + y² - 3xy. In which direction is f increasing fastest from (a). (1,1)
and from (2, 2)?
3. Read the part leading up to equation (11) in section II.2.
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