i’m a certain algebra 2 class of 29 students, 18 of them played basketball and seven of them played baseball. There are two students who played both sports. What is the probability that a student chosen randomly from the class plays basketball or baseball?

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.