If the flexural rigidity EI of each of the fixed-ended beams shown is constant, use the moment-area method to determine (i) the reactions at A and B and (ii) the deflection at the mid-span of each...

If the flexural rigidity EI of each of the fixed-ended beams shown is constant, use the moment-area method to determine (i) the reactions at A and B and (ii) the deflection at the mid-span of each beam in terms of the load (w or F), the span L and the flexural rigidity EI.