View vectors in R" as n x1 matrices. For u and v in R. the matrix product u v is a 1x1 matrix, called the scalar product, or inner product, of u and v. It is usually written as a single real number without brackets. The matrix product uv is an nxn matrix, called the # outer product of u and v. Let u= 6 5 and v= I 7 b. Compute uv. vu, uv, and vu D