Consider the signal v(t) below. Waveform for Question 6 What is the corresponding trigonometric Fourier series of v(t)? Answer Format: a subscript 0 space equals bold italic P a subscript n space equals space fraction numerator open parentheses bold italic B (negative 1 )to the power of n space plus space bold italic C close parentheses over denominator open parentheses n straight pi close parentheses to the power of bold italic D end fraction b subscript n equals fraction numerator negative bold italic X over denominator open parentheses n straight pi close parentheses to the power of bold italic Y end fraction