1. Select the correct subtraction problem shown by the number line. -5
+
H
-3 -2 -1 0 1 2 3 4 5 6 7 8
H+++
-8 -7 -6 -5
+
-4

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.