Using the same function as the previous question, f(x,y) - In(x² + y), answer the following questions: (a) Determine D,(2,3) with v= (1,5) (b) What is the angle, in radians, between v and V(2,3)?
Using the same function as the previous question, f(x,y) - In(x² + y), answer the following questions: (a) Determine D,(2,3) with v= (1,5) (b) What is the angle, in radians, between v and V(2,3)?
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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I need help with number 3 and the parts
Can you help me with this problem, because I have no idea how to even do this problem because I just don't understand it, can you please please help me with this problem and the parts that come along with it. Can you please also label the parts as well and can you do it step by step
Transcribed Image Text:) Given (z,y)= ln(2² + y), answer the following questions:
(n) Explain in one or two sentences why ƒ(z,y) is differentiable at the point (2,3).
(b) Determine the equation of the tangent plane at the point (2,3).
Using the same function as the previous question, f(r,y) - In(x² + y), answer the following questions:
(n) Determine D, (2,3) with v= (1,5)
(b) What is the angle, in radians, between v and V/(2,3)?
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