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.

Find an equation of the line perpendicular to the graph.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which of the following describes the symmetry of the graph of y = x3?