b b2 0 N Exercises 9–12 display a matrix A and an echelon form of A....
A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. [3 6 24 -18] [1313 - 13 6 11 43 -29 - 01 5 -7 2 4 16 -12 0 0 0 0 Find a basis for Col A. (Simplify your answer. Use a comma to separate answers as needed.) Find a basis for Nul A. (Simplify your answer. Use a comma to separate answers as...
4 1 1. The matrix A and it reduced echelon form B are given below. 1-2 95 4 10 3 0 0 1 -1 6 5 3 0 1 -3 0 -7 -2 0 -6 1 -2 0 0 0 1 -2 9 1-9 0 0 0 0 0 (a) Find p, q, r s t Nul A, Col A, Row A is a subspace of RP, R9, R', respectively Answer. p = 9= (b) Find a basis for Nul...
4 1 1. The matrix A and it reduced echelon form B are given below. 1-2 95 4 10 3 0 0 1 -1 6 5 3 0 1 -3 0 -7 -2 0 -6 1 -2 0 0 0 1 -2 91-9 0 0 0 0 0 (a) Find p, q, rs. Nul A, Col A, Row A is a subspace of R", R9, R', respectively Answer. p = 9=- (b) Find a basis for Nul A (c) Find...
1 1. The matrix A and it reduced echelon form B are given below. 1 -2 9 5 4 1 0 3 0 0 -1 6 5 -3 0 1 -3 0 -7 A= ~B= -2 0 -6 1 -2 0 0 1 -2 4 9 1 -9 0 0 0 0 0 (a) Find p, q, r s.t Nul A, Col A, Row A is a subspace of RP, R9, R”, respectively o 1 Answer. p = a =...
1. The matrix A and it reduced echelon form B are given below. 1-2 95 4 [1 0 3 0 0 1 -1 6 5 -3 A= 0 1 -3 0 -7 -B= -2 0 -6 1 -2 0 0 0 1 -2 4 9 -9 0 0 0 0 0 (a) Find p, q, rs. Nul A, Col A, Row A is a subspace of R”, R9, R", respectively Answer.p = 9. r = (b) Find a basis for...
A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A 1 15 19 -2-7 1 15 19 0 5 -1 10 16 2 2 0 5 70-1 -2-5-3 49 0 0 01 6 3 25 29-5-11 0 0 00 0 A- Find a basis for Col A (Use a comma to separate answers as needed. Type an integer or simplified fraction for each matrix element.) Find...
2. (40 points) Consider the below matrix To 0 -1 07 0 1 0 0 M- Jo 22 Jo 0 1 0 a. (20 points) Row reduce M until it is in reduced row echelon form. b. (20 pints) Find bases for Col(M) and Nul(m). Determine the di- mensions of each of these subspaces.
Find the bases for Col A and Nul A. and then state the dimension of these subspaces for the matrix A and an echelon form of A below. 1 3 8 -1 -3 1 3 8 -1 -3 2 7 200 -4 0 1 4 2 -3 - 12 - 36 2 13000 3 13 40 0 -11 000 Abasis for Col A is given by (Use a comma to separate vectors as needed.)
Suppose that A is a 9 × 12 matrix and that T(x) = Ax. If T is onto, then what is the dimension of the null space of A? Suppose that A is a 9 × 5 matrix and that B is an equivalent matrix in echelon form. If B has one pivot column, what is nullity(A)? Suppose that A is an n × m matrix, with rank(A) = 3, nullity(A) = 4, and col(A) a subspace of R6. What...
Question 3 [10 points] Consider the following matrix A and its reduced row-echelon form: A = [-3 3 6 12 0 151 | 1 -1 -2 -4 0 -5 -6 3 9 15 12 18 rret(A) |-1 -1 0 -2 8 -3 [1 0 -1 -1 -4 -1] 01 1 3 -4 4 0 0 0 0 0 0 0 0 0 0 0 0 Find the dimensions of row(A), null(A), and col(A), and give a basis for each of...