Which of the following is the reciprocal of: x2 - 2x - 8 a. (x + 2)(x - 4) b. 1 (x + 2) c. 1 (x + 2)(x - 4) d. 1 (x - 8)

For what value of x does 4x = (1/8) x + 5?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false

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.