Find the Fourier Coefficients

a$0=(1/$$)$f$($x$)$dx an$=(1/$$)$f$($x$)$cos$($x$)$dx bn$=(1/$$)$f$($x$)$sin$($x$)$dx

integrate from $-$ to

Let f$($x$)=$ x

Then Let f$($x$)=$ e$^($x$)$