question2 and Question 3

Question 2 (1 point) Saved Let A and B be similar matrices with B = P-AP. Provided B" = 0 2 3 and P = what is An ? 0 0 3 4 Note: The equation above is currently solved for B instead of A. O [3 . 2 2n+2 9 . 2n 2n+ 2 [2 . 2n+1 - 2n+2 9 . 27 - 3 . 2n+1Question 3 (1 point) Saved Determine the definiteness of the matrix associated to the quadratic form q(x) = 3x- + 4x1X2 + 3x7 + 4x2x3 + 3x2 It is positive definite It is negative definite It is positive semi-definite but NOT positive definite It is negative semi-definite but NOT negative definite It is indefinite