Can you give me a step-by-step solution?

Round your answers to two decimal places! Above, you can see two periods of a certain signal. Find (a) the average value over one period. Answer: |:| (TWO ( 2 ) DECIMALS!) (b) the RMS value over one period, Answer: |:| (TWO ( 2) DECIMALS!) This formula is needed, when galgulating RMS value for deifierent alternating voltages, such as trianglewaye 9r, sinuspjga,i wave. - If the migmis perigdjgwith period T, then In which the d can be chosen as wanted (quite often the easiest integration is obtained when d = 0.) - If a periodic voltage applied to a resistor is u = u(t) then the heat formed is the same as having a DC voltage of urms applied to the resistor