In this article, you will get the answer of Find Fourier series expansion of y up to first harmonic if it is given by….. from Model question paper 1 of Transform Calculus, Fourier Series and Numerical Techniques[M3] or 21MAT31.
3.c) Find Fourier series expansion of y up to first harmonic, if it is given by
| x | 0 | 1 | 2 | 3 | 4 | 5 |
| f(x) | 9 | 18 | 24 | 28 | 26 | 20 |
Answer:
