Why does the value of Np(1) show up as a zero?

** Section 5 We're going to simplify this expression by dividing both Np and Dp by th same number (in this case the max of the two). This is called normalizin disp('Old Polynomial Coefficients: ') disp (NP) disp (Dp) find maximum value k = max( [Np, Dp]); Np Np/k; Dp Dp/k; disp('New Polynomial Coefficients: ') disp (NP) disp (Dp) Comment on the value of Np (1). Why does it show up as zero. Try typing $ Np (1) into the command window and see what happens. ** Section 5 We're going to simplify this expression by dividing both Np and Dp by th same number (in this case the max of the two). This is called normalizin disp('Old Polynomial Coefficients: ') disp (NP) disp (Dp) find maximum value k = max( [Np, Dp]); Np Np/k; Dp Dp/k; disp('New Polynomial Coefficients: ') disp (NP) disp (Dp) Comment on the value of Np (1). Why does it show up as zero. Try typing $ Np (1) into the command window and see what happens