Question

Using the given fourie series for a period of P as displayed below

IN / f (x) dx

$a_n=\frac{2}{p}\int _{-\frac{p}{2}}^{\frac{p}{2}}f\left(x\right)cos\left(\frac{2\pi nx}{p}\right)dx\:$

$b_n=\frac{2}{p}\int _{-\frac{p}{2}}^{\frac{p}{2}}f\left(x\right)sin\left(\frac{2\pi \:nx}{p}\right)dx\:$

find the fouire series of the given function below up to the 3rd term

Answer 1

2 2. 0 2. R12- ス7ln