A. Determine the equations of the elastic curve using the coordinates x1 and x3. EI is constant.
Express your answers, separated by a comma, as an expression in terms of the variables x1, x3, a, w, and EI and any necessary constants.
B. What is the slope at B and displacement at C? EIEI is constant.
Express your answers, separated by a comma, as an expression in terms of the variables w, a, and EI and any necessary constants.