A number line diagram is shown below: Which expression is represented by the number line diagram?
A. -5.75 + 4
B. -5.75 +1.75
C.-5.75 + (-4)
D. -5.75 + (-1.75)

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.