"---Select---" A B I A+B A-B DETAILS LARLINALG8 2.R.042. = 4-6 Let A, B, and A...
The choices are A, B, I, A+B, A-B for each. Viewing Saved Work Revert to Last Response 6 DETAILS LARLINALG8 2.R.042. -A Let A, B, and A+B be nonsingular matrices. Prove that A-+ 8-1 is nonsingular by showing that (A-1 +81,-4 - A(A + 8) 8. (4-1 + B!>A[A+ 8) -'8) - A-'((4--Select)) +8""((A+)?#) --Select--)A + 8) + (--Select--- )'ACA + 6)" --Select-- )(A + B)-'8+ ((--Select--- A4A+) #8 --- Select --- ) + ( --Select- )*)(A + 8) +8...
2. [-12 Points) DETAILS LARLINALG8 7.2.005. Consider the following. -4 20 0 1 -3 A = 040 P= 04 0 4 0 2 1 2 2 (a) Verify that A is diagonalizable by computing p-AP. p-1AP = 11 (b) Use the result of part (a) and the theorem below to find the eigenvalues of A. Similar Matrices Have the Same Eigenvalues If A and B are similar n x n matrices, then they have the same eigenvalues. (91, 12, 13)...
please solve both 3. [-12 Points] DETAILS LARLINALG8 7.2.007. For the matrix A, find (if possible) a nonsingular matrix P such that p-1AP is diagonal. (If not possible, enter IMPOSSIBLE.) 8 -2 A= P= Verify that P-1AP is a diagonal matrix with the eigenvalues on the main diagonal. p-1AP = 1. [0/2 Points] DETAILS PREVIOUS ANSWERS LARLINALG8 7.2.001. Consider the following. -11 40 A= -27 (a) Verify that A is diagonalizable by computing p-1AP. -1 0 p-1AP = 10 3...
Viewing Saved Work Revert to Last Response 8. DETAILS LARLINALG8 3.R.027. Find (Al and A-11. 1 0 -2 A= 03 2 -5 7 6 (a) Al (b) A-11 9. DETAILS LARLINALG8 3.R.068.
DETAILS LARLINALG8 8.4.027. Let u = (1 - 1,3i), v = (21, 2 + i), w = (1 + i, 0), and k = -1. Evaluate the expressions in parts (a) and (b) to verify that they are equal. (a) u v (b) Vio
DETAILS LARLINALG8 2.R.003. Perform the matrix operation. 1 2 9 -2 8 6 -5 8 ] 5 0 0 9 0
DETAILS LARLINALG8 4.R.062. Find the coordinate matrix of x in R' relative to the basis B'. B' = {(1, -1, 2, 1), (1, 1, -4,3), (1, 2, 0, 3), (1, 2, -2, 0)}, x = (6,5, -8,2) [x]g: = Hill 11
4. (-12 points) DETAILS LARLINALG8 7.2.009. For the matrix A, find (if possible) a nonsingular matrix P such that p-1AP is diagonal. (If not possible, enter IMPOSSIBLE.) -2 -2 A 0 3-2 0 -1 PE 11 Verify that p-IAP is a diagonal matrix with the eigenvalues on the main diagonal. P-AP Need Help? Read it Talk to a Tutor Submit Answer 5. [-12 Points] DETAILS LARLINALG8 7.2.013. For the matrix A, find (if possible) a nonsingular matrix P such that...
DETAILS LARLINALG8 3.R.027. Find JAl and A-11. 1 0 -2 А 0 3 = 2 - 5 7 6 (a) JA (b) |A-1,
DETAILS LARLINALG8 6.R.030. Rotate the triangle with vertices (2, 3), (3, 2), and (2, 0) counterclockwise 90° about the point (3, 2). Graph the triangles. у y 10- 10+ 8 8 6 6 2 2 x X X 2 6 8 10 8 10 у 10 10 8 8 6 6 4 2 2 2 4 6 8 10 2 6 8 10