MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Cramer's Rule

3 x+2 y-4 z=-...

Question

If, find A⁻¹. Using A⁻¹ solve the system of equations

Open in App

Solution

Now, the given system of equations can be written in the form of AX = B, where

Suggest Corrections

thumbs-up

0

Similar questions

Q. Using matrices, solve the following system of equation.

2 x - 3 y + 5 z = 11

3 x + 2 y - 4 z = - 5

x + y - 2 z = - 3

Q. Find the angle between the planes.
(i) 2x − y + z = 4 and x + y + 2z = 3
(ii) x + y − 2z = 3 and 2x − 2y + z = 5
(iii) x − y + z = 5 and x + 2y + z = 9
(iv) 2x − 3y + 4z = 1 and − x + y = 4
(v) 2x + y − 2z = 5 and 3x − 6y − 2z = 7

Q. Solve the equations

x + y + 4 z = 6

3 x + 2 y - 2 z = 9

5 x + y + 2 z = 13

by using Cramer's Rule.

Q. The following system of linear equations

2 x + 3 y + 2 z = 9

3 x + 2 y + 2 z = 9

x - y + 4 z = 8

Q. If the system of equations

k x + y + 2 z = 1

3 x - y - 2 z = 2

- 2 x - 2 y - 4 z = 3

has intinitely many solutions, then

k

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

System of Linear Equations

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon