Q2. Consider the following problems separately given below. a) Compute the following convolution integrals: i) u(t) * u(t 6) ii) 68(t 2) * e-2t u(t) b) Determine the Fourier-series coefficients of the following signal: i) sin(2nt)| c) Determine the Fourier transform of each of the following signals: 1 i) 4+t2 ii) L, e-2tu(t)dt