-2 -3- 25Find the third column of A-1without computing the other two columns.Let A =43118How can the third column of A be found without computing the other columns?A. Row reduce the augmented matrix [A lg].AO B. Row reduce the augmented matrixwhere ez is the third row of l3.e3c. Row reduce the augmented matrix [A e3], where e, is the third column of I3.O D. Solve the equation Ae, = b for e3, where eg is the third column of I, and b is the third column of A1.The third column of A 1 is(Type an integer or decimal for each matrix element.)5,2.

The matrix is given as A=-2-3-2525431218. To determine the third column of A-1 without computing the…

Answered: d the third column of A 'without…

d the third column of A 'without computi 1 be found without computing the other om nted matrix (A I3]. A nted matrix where ez is the third ro e3

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter5: Inner Product Spaces

Section5.CM: Cumulative Review

Problem 22CM: The two matrices A and B are row-equivalent. A=[240171112119121213516481162]...

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Question

-2 -3
- 25
Find the third column of A
-1
without computing the other two columns.
Let A =
43
1
18
How can the third column of A be found without computing the other columns?
A. Row reduce the augmented matrix [A lg].
A
O B. Row reduce the augmented matrix
where ez is the third row of l3.
e3
c. Row reduce the augmented matrix [A e3], where e, is the third column of I3.
O D. Solve the equation Ae, = b for e3, where eg is the third column of I, and b is the third column of A1.
The third column of A 1 is
(Type an integer or decimal for each matrix element.)
5,
2.

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