Compute the convolution x[n]*h[n] for all n> 0, by using Graphical or Tabular method. x[0] = 3, x[1] = 5, x[2] = 7, x[3] = 6, x[4] = 4, x[n] = 0 for all other integers (n). %3D h[0] = 5, h[1] = -1, h[2] = 2, h[3] = 4, h[n] = 0 for all other integers (n). • y[n]=x[n]*h[n] y [n] = Ž *[k ]» [n – k] %3D k--

for Q1. a.  howd you get k=3 from the j <- 1 to n^2 statement? shouldn't it be k=2?

Given (xi, x2024) Vi = 0,...,n, where x0 = -1, x₁ = 0, x2 = 1, x3 = 2, ..., xn = n = 1. Write down the interpolating polynomial with the least degree when (a) n = 1 (b) n = 2 (c) n = 2024 (d) n = 5000