The bottom of a cup has a diameter of 5 centimeters. Which is closest to the area of the bottom of the cup?
A
7.85 cm
B
15.71 cm
С
19.63 cm
D
78.54 cm
A
С
D

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.