Home
Class 12
MATHS
Examine the consistency of the system of...

Examine the consistency of the system of equations`x + 2 y = 2``2x + 3y = 3`

Text Solution

Verified by Experts

Given system of equations,
x+2y=2
2x+3y=3
`rArr" "[{:(1,2),(2,3):}][{:(x),(y):}]=[{:(1),(2):}]rArrAX=B`
`therefore" "A=[{:(1,2),(2,3):}]`
`rArr" "|A|=[{:(1,2),(2,3):}]=3-4=-1ne0`
`therefore` A is invertible.
`rArr` Given system of equations is consistent.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DETERMINANTS

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|19 Videos
  • DETERMINANTS

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 4.5|18 Videos
  • Continuity and Differentiability

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|23 Videos
  • DIFFERENTIAL EQUATIONS

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|18 Videos

Similar Questions

Explore conceptually related problems

Examine the consistency of the system of equations x + y + z = 1 2x + 3y + 2z = 2 a x + a y + 2a z = 4

Examine the consistency of the system of equations x + 3 y = 5" " 2x + 6y = 8

Knowledge Check

  • Consider the following system of equations : x^2 + y^2 -x-y=10 x^2 + y^2 -5x + 3y=4 What is the value of 2x-2y ?

    A
    6
    B
    5
    C
    4
    D
    3
  • Similar Questions

    Explore conceptually related problems

    Examine the consistency of the system of equations 2x - y = 5" " x + y = 4

    Examine the consistency of the system of equations 3x -y - 2z = 2" " 2y -z = 1" " 3x - 5y = 3

    Examine the consistency of the system of equations 5x -y + 4z = 5," " 2x + 3y + 5z = 2," " 5x -2y + 6z = 1

    Solve the system of equations 2x + 5y = 1 and 3x + 2y = 7

    Show graphically the system of linear equations x + 2y = 3 and 4x + 3y = 2.

    Solve the following system of equations graphically : 2x + 3y = 8 ; x + 4y = 9

    Solve the system of equations 2x+3y-3z=0 , 3x-3y+z=0 and 3x-2y-3z=0