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Posted: **Tue Sep 07, 2021 6:59 am**

: 5 Find The Fourier Sine Series Expansion Of The Function F X X2 5 0 Sxs 1 Au 6 Solve The Partial Differential Eq 1 (12.36 KiB) Viewed 201 times

5. Find the Fourier sine series expansion of the function f(x) = x2 + 5,0 SXS 1. au 6. Solve the partial differential equation by using the method of integration: дхду = sin(x + y) given that y = 0, uy = M and at x = 0, u = (y - 1)2.