3 2 1 1 2 3 3) Let C- 2 6-1and D 0 5 6 0 09 12 0 a) Find det(C) b) Find det (D) c) Find det (CD) d) Find det(DC)
= Multiplication of matrices: Basic Let C= 0 and D= [-3 2 4] 4 Find CD if it is defined. Otherwise, click on "Undefined". CD - [00] 금 [000) 8 Undefined X ? Explanation Check Type here to search o
a. 6, 4, 1, 0, 1 b. 7, 5, 3, 3, 2, 0, 2 c. 1, -3, 6, 7, 3, 5, 5, 6, 7 d. 0, 2, 0, 0, -4, 4, -2, 4, 0, -4, 4, -4, 0, -3, -2, -4, 0, 4 I need the range, variance and standard deviation for each a, b, c and d.
-4 0 -1 1 1 2 7 6 (1 pt) Let A 1 5 -3 -1 3 13 -1 -1 Find orthogonal bases of the kernel and image of A 10 -1 1 2 Basis of the kernel: -1 1 -1 3 -3 1 8 Basis of the image: -1 1 -1 7 (1 pt) Perform the Gram-Schmidt process on the following sequence of vectors. -3 -2 6 -3 6 y= -5 х — 3 -4 3 1 2 -2...
2 3 -6 9 0 1 -2 0 3. Let A= 2 -4 7 2 The RREF of A iso 0 1 3 -6 6 -6 0 0 0 (a) (6 points) Find a basis for Col A, the column space of A. 0 (b) (2 points) What is rank A? (c) (6 points) Find a basis for Null A, the null space of A. (d) (2 points) What is the dimension of the null space of A?
Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} be the universal set. Consider the two subsets A = {0, 2, 4, 6, 8} and B = {0,3,6,9}. Use the roster method to write each of the following sets (a) AUB. (b) An B. (c) AC. (d) (AUB) – AC
Let U be as in question 6. Let D = {1, 3, 5, 7} E = {2, 4, 6, 8} and F = {1, 2, 3}. For the following questions state whether each statement is true or false a.)D and E are disjoint. b.)D and E are complimentary. c.)9 ∈ D d.)D ∩ DC = ∅
1 Problem 7 Let A 4 5 - 1 5 0 2 -1 2 3 -4 7 2 1 3 7 2 -4 2 0 0 10 1 1 a) (4 pts] Using the [V, DJ command in MATLAB with rational format, find a diagonal matrix D and a matrix V of maximal rank satisfying the matrix equation A * V = V * D. Is A real-diagonalizable? b) (4 pts) Write down the eigenvalues of A. For each eigenvalue,...
These are linear algebra problems.
Let 5 1 7 0 0 -3 3 A= 5 1 0 13 5 1 2 Find M23 and C23, M23 C23= Answer *1: exact number, no tolerance Answer *2: exact number, no tolerance Evaluate the determinant of the given matrix by reducing the matrix to row-echelon form. 2 -2 -6 6 -7 0 -2 -4 4 1 0 A = 4 0 0 2 0 0 0 3 .5 det(A)
Let A 2 3 4 - 1-6 -20 3 6 -9 5 3 -2 7 Find each of the following bases. Be sure to show work as needed. 1 Find a basis for the null space of A. b. Find a basis for the column space of A. c. Find a basis for the row space of A. d. Is [3 2 -4 3) in the row space of A? Explain your reasoning.