Time Response of Reactive Circuits - General Questions (2)

In a repetitive-pulse RC integrator circuit, what would the steady-state voltage equal at the end of the fifth pulse? Assume a V_in of 20 V.

An RL integrator and an RC differentiator can act as what types of filters, respectively?

If a periodic pulse waveform is applied to an RC differentiating circuit, which two conditions are possible?

What voltage will the capacitor charge up to in the given circuit for the single input pulse shown?