Each molecule of carbon dioxide has one atom of carbon and two atoms of oxygen. If each atom of oxygen has an atomic weight of approximately 16 atomic mass units (amu), how many amu of oxygen are in 225 molecules of carbon dioxide.

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.