If the Fourier transform of f(x) is ƒ(k), show that the Fourier transform of ƒ(x) is f(−k). Hint: the inverse Fourier transform may be useful here Use a Fourier transform technique to solve the Airy equation u" (x) = xu(x) by finding a integral formula for u(x).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

i need this question completed in 5 minutes with handwritten working out 

7.
(a) If the Fourier transform of f(x) is f(k), show that the Fourier transform of
ƒ(x) is f(−k). Hint: the inverse Fourier transform may be useful here
Use a Fourier transform technique to solve the Airy equation
(b)
u"(x) = xu(x)
by finding a integral formula for u(x).
Transcribed Image Text:7. (a) If the Fourier transform of f(x) is f(k), show that the Fourier transform of ƒ(x) is f(−k). Hint: the inverse Fourier transform may be useful here Use a Fourier transform technique to solve the Airy equation (b) u"(x) = xu(x) by finding a integral formula for u(x).
Expert Solution
steps

Step by step

Solved in 4 steps with 16 images

Blurred answer
Similar questions
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,