Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
n what directions is the derivative of f(x,y) = xy + y² at P(8,5) equal to zero? elect the correct choice below and, if necessary, fill in the answer box to complete your choice. А. 5 18 5 18 u= V349 V349" V349 V349 (Simplify your answer. Use a comma to separate answers as needed. Type your answer in terms of i and j.) O B. There is no solution.

n what directions is the derivative of f(x,y) = xy + y² at P(8,5) equal to zero? elect the correct choice below and, if necessary, fill in the answer box to complete your choice. А. 5 18 5 18 u= V349 V349" V349 V349 (Simplify your answer. Use a comma to separate answers as needed. Type your answer in terms of i and j.) O B. There is no solution.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
See similar textbooks
icon
Related questions
Question
In what directions is the derivative of f(x,y)= xy + y2 at P(8,5) equal to zero? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. А. 5 18 5 18 u = V349" V349" V349 (Simplify your answer. Use a comma to separate answers as needed. Type your answer in terms of i and j.) V349 B. There is no solution.
Transcribed Image Text:In what directions is the derivative of f(x,y)= xy + y2 at P(8,5) equal to zero? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. А. 5 18 5 18 u = V349" V349" V349 (Simplify your answer. Use a comma to separate answers as needed. Type your answer in terms of i and j.) V349 B. There is no solution.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,
SEE MORE TEXTBOOKS