1. (35 points): Determine the slope and deflection at point B and C of the beam shown below using the moment area method. The beam is fixed at A. E:constant. 21 2P lo 4P L L 2. (25 points): Using conjugate beam method, determine the slope and deflection of point C of the beam used in problem1. E:constant. 3. (40 points): Using the conjugate beam method, calculate the maximum deflection of the steel beam shown below. Use E = 200 GPa and I = 60 × 106 mm². 9 m 8 kN B 3 m