Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
7. solution for the differential equation ( 2xy- sin x ) dx + (x? - cos y) dy = 0 a) x'y + cos x- sin y = C c) xy? - cos x- sin y = C. b) xy? + cos x- sin y = C d) x²y + sin x- cos y = C 8. consider the differential equation x²y3 +x(1+y²) = 0 Which of the following integration factor makes the equation exact %3D dx b) d)

7. solution for the differential equation ( 2xy- sin x ) dx + (x? - cos y) dy = 0 a) x'y + cos x- sin y = C c) xy? - cos x- sin y = C. b) xy? + cos x- sin y = C d) x²y + sin x- cos y = C 8. consider the differential equation x²y3 +x(1+y²) = 0 Which of the following integration factor makes the equation exact %3D dx b) d)

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

Q7 and 8

6. Is the differential equation exact Cos y dx + (y? - x sin y) dy = 0 a) no b) for y=x siny c) yes d) at x-D0 7. solution for the differential equation ( 2xy- sin x ) dx + (x2- cos y) dy = 0 a) x'y + cos x – sin y = C c) xy2 - cos x - sin y = C. b) xy? + cos x- sin y = C d) x²y + sin x - cos y = C 8. consider the differential equation x*y3 + x(1+ y?) = 0 Which of the following integration factor makes the equation exact %3D dx a) b) 0) d) xy:
Transcribed Image Text:6. Is the differential equation exact Cos y dx + (y? - x sin y) dy = 0 a) no b) for y=x siny c) yes d) at x-D0 7. solution for the differential equation ( 2xy- sin x ) dx + (x2- cos y) dy = 0 a) x'y + cos x – sin y = C c) xy2 - cos x - sin y = C. b) xy? + cos x- sin y = C d) x²y + sin x - cos y = C 8. consider the differential equation x*y3 + x(1+ y?) = 0 Which of the following integration factor makes the equation exact %3D dx a) b) 0) d) xy:
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

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