PROBLEM 2. Let the following matrix and vector be given. [2 2 -1 -3] 1 2 -1 -4 A = and y= 2 -1 1 1 -2 1 6 1. Determine the rank of the matrix. 2. Compute bases for the column space, row space and null space of the matrix. 3. Determine if y is in the null space or column space of A.
PROBLEM 2. Let the following matrix and vector be given. [2 2 -1 -3] 1 2 -1 -4 A = and y= 2 -1 1 1 -2 1 6 1. Determine the rank of the matrix. 2. Compute bases for the column space, row space and null space of the matrix. 3. Determine if y is in the null space or column space of A.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.2: Linear Independence, Basis, And Dimension
Problem 5AEXP
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Hello bartle
I marked the 2 questions i need help for.
in question 2 i dont undestand how my teacher reach the solution
x4 [ -1 2 -1 1 ]
and in question 3 solution i dont understand whats happening either in the red marked circle. how does it get Ay = [ 51 57 -52 -69 ]
This entire picture contains the question and my teachers solution
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