Transforms And Partial Differential Equations: UNIT II: Fourier Series

Exercise

Transforms And Partial Differential Equations: UNIT II: Fourier Series: Exercise

EXERCISE 2.3

1. Express as a Fourier Sine Series



3. Find a Fourier sine series for f (x) = k in 0 < x < л


4. Find the Fourier cosine series, and Fourier sine series for


5. Find the Fourier sine series for f (x) =ax + b in 0 < x <



8. Expand x sinx as cosine series in 0 < x <л. Hence, show that



10. Find the half range sine series of f (x) = sin ax in (0, l)


11. Find the half range cosine series for



13. Obtain the half range cosine series for f (x)= cosh ax in  0<x<π


14. Obtain the half range cosine series for f (x) = (x-2)2


15. Obtain the Fourier sine series for sinx in 0 <x<л



17. Prove that in 0 < x < л


18. Obtain the sine series of the function


19. Find the Fourier sine series for the function


20. Find the half range sine series of


21. Find the half-range sine series of  of ƒ (x) = 4x − x2 in the interval (0, 4). Hence, deduce the value of the series


Transforms And Partial Differential Equations: UNIT II: Fourier Series : Tag: : - Exercise


Transforms And Partial Differential Equations: UNIT II: Fourier Series



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