Determine the Fourier series representation x(t)=[infinity]∑k=−[infinity] aₖeʲᵏᵏᵇᵗ for the harmonic sum of sinusoids x(t)=0.8+2.2cos(200πt+ π/2)+1.8cos(1200πt − π/3). Include in your solution the following: the fundamental frequency ω₀ of the signal and the non-zero harmonics (k,ωk, ak for each nonzero harmonic).