Q. Compute three-dimensional Cheby shev polynomial tensor product approximation on [1, 3] using 11 points in each dimension. Use 41 uniformly distributed points in each dimension to compute L and L norms of error. Then compute complete polynomial approximation. How much accuracy do you lose? What is relative computational cost of two approximations?
Q. What are financial intermediaries and what do they do? 2. What information problems exist in financial relationships and how do financial intermediaries help solve them?