Dynamic viscosity of water mu (10^-3 N.s/m^2) is related to temperature T (degreeC) in the following manner: 7a) Use Newton's quadratic interpolating polynomial to predict p at T = 7.5 degreeC. Use the most 3 suitable points. Use Excel VBA. 7b) Use polynomial regression to fit a parabola to these data in order to make the same prediction. Use MATLAB