5. suppose a is an n x n matrix and p is an n× n invertible matrix. prove that the characteristic polynomial of a is equal to the characteristic polynomial of pap·explain why this shows that a and pap"i have the same eigenvalues.

answer: i think it's a

step-by-step explanation:

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: