The family has given you some jewelry to put on the deceased for the viewing. It consists of what appears to be a gold Rolex watch and a diamond ring. How would you document these articles of jewelry?

How many rows does B have if BC is a 9×4 matrix?

Let the matrix below act on . Find the eigenvalues and a basis for the eigenspace corresponding to the eigenvalue of   in . The eigenvalues of the above matrix are . {Enter your eigenvalues separated by a comma}. The eigenspace corresponding the the eigenvalue is: . {Enter your eigenspace by separating each component by a comma}.  

Use Cramer’s rule to compute the solution of the system.

Compute the determinant using a cofactor expansion across the first row.

Given A and b below, solve the system and write your solution as vector in form: ()

Is an eigenvector of If so, find the eigenvalue.   Vector v {type one: is/is not} an eigenvector of A. The eigenvalue is {if there is no eigenvalue, type UND}.

Use the given inverse of the coefficient matrix to solve the following system:    Note: Work must show the inverse matrix method was used.

Use the given inverse of the coefficient matrix to solve the following system:    Note: Work must show the inverse matrix method was used.

The equation below illustrates a property of determinants. State the property.