Question
Asked Oct 19, 2019

How do I solve the simultaneous following equations using matrix algebra?

x + y + z = 3

x + 2y - z = 8

y +3z = -5

check_circleExpert Solution
Step 1

To apply matrix method to solve the given simultaneous equations

Step 2

If the system is represented by the matrix equation AV= b, then the solution vector V= A^(-1)b, where A^(-1) is the inverse...

Matrix representation:
| 1
2 -1y
8
01 3
So
ELE S789
1
3
1 2-1
y
1 3
help_outline

Image Transcriptionclose

Matrix representation: | 1 2 -1y 8 01 3 So ELE S789 1 3 1 2-1 y 1 3

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Advanced Math