Consider the following matrix. Find the proper procedure for changing the ements to zero. 1 1 - 1 -5 -7 - 4 3 1 1 ..... The underlined -7 can be changed to zero if the top row of numbers is multiplied by and these products are added to the row of numbers. (Type an integer or a simplified fraction.)

Consider the following matrix. Find the proper procedure for changing the ements to zero. 1 1 - 1 -5 -7 - 4 3 1 1 ..... The underlined -7 can be changed to zero if the top row of numbers is multiplied by and these products are added to the row of numbers. (Type an integer or a simplified fraction.)

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter11: Systems Of Equations

Section11.4: Determinants

Problem 52PS

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Question

Consider the following matrix. Find the proper procedure for changing the
ements to zero.
1
1
- 4
2
5.
1
1
6.
....
The underlined -7 can be changed to zero if the top row of numbers is multiplied by
and these products are added to the
row of numbers.
|
(Type an integer or a simplified fraction.)

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