The value of y varies jointly with the values of x and z. When x = 4 and z = 10, the value of y is 360. What is the value of y when x = 5 and z = 12?
A. 540
B. 9
C. 153
D. 450

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.