Using matrices, solve the following of l...

Using matrices, solve the following of linear equations :
`x+2y-3z=-4`
`2x+3y+2z=2`
`3x-3y-4z=11`

Text Solution

Verified by Experts

The correct Answer is:

`x=3, y=-2, z=1`

Promotional Banner

Promotional Banner

Topper's Solved these Questions

DETERMINANTS
ACCURATE PUBLICATION|Exercise (Question carrying 2 marks)|21 Videos
DEFINITE INTEGRALS
ACCURATE PUBLICATION|Exercise QUESTION CARRYING 4 MARKS|8 Videos
DIFFERENTAL QUATIONS
ACCURATE PUBLICATION|Exercise QUESTIONS CARRYING 4 MARKS|41 Videos

ACCURATE PUBLICATION-DETERMINANTS-(Question carrying 6 marks)

If A=[{:(1,2,2),(2,1,2),(2,2,1):}], find A^(-1) and hence prove that A...
Text Solution
|
If A={:[(1,2,2),(2,1,2),(2,2,1)], prove thst A^2-4A-5I = O and hence,...
Text Solution
|
Solve the system of equations by matrix method : 4x+3y+2z=60, x+2y+3...
Text Solution
|
Using matrices, solve the following system of equations : 3x+4y+7z=4...
Text Solution
|
Using matrices, solve the following of linear equations : x+2y-3z=-4...
Text Solution
|
Using matrices, solve the following system of linear equations : 2x+...
Text Solution
|
Using matrices, solve the following system of linear equations : x-y...
Text Solution
|