Let an and bn be the Fourier series coefficients of f (t) and let ω o be its fundamental f...

Let an and bn be the Fourier series coefficients of f (t) and let ω o be its fundamental frequency. Suppose f (t) is time-scaled to give h (t) = f (α t) . Express the  and , and , of h (t) in terms of an , bn , and ω o of f (t) .