Home
Class 12
MATHS
If A=[[2,-3,5],[3,2,-4],[1,1,-2]], find ...

If `A=[[2,-3,5],[3,2,-4],[1,1,-2]],` find `A^(-1).` Using `A^(-1)` solve the following system of equations: `2x-3y+5z=16;3x+2y-4z=-4;x+y-2z=-3`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • CUET MOCK TEST 2022

    XII BOARDS PREVIOUS YEAR|Exercise Question|49 Videos

Similar Questions

Explore conceptually related problems

If A=[[2,-3,53,2,-41,1,-2]], find A^(-1) Using A^(-1) solve the following system of equations : 2x-3y+5z=16:3x+2y=-4;x+y-2z=-

Using matrices,solve the following system of equations: 2x-3y+5z=11,3x+2y-4z=-5,x+y-2z=-3

Solve the following system of equations: 2x-3y+5z=11, 5x+2y-7z=-12, -4x+3y+z=5

Using matrices,solve the following system of equations: 2x+3y+3z=5;x-2y+z=-4;3x-y-2z=3

If A=((2,-3,5),(3,2,-4),(1,1,-2)) find A^(-1). Use it to solve the system of equations 2x-3y+5z=11 , 3x+2y-4z=-5 and x+y-2z=-3

Using matrices,solve the following system of linear equations: x-y+2z=7;3x+4y-5z=-5;2x-y+3z=12

Using matrices,solve the following system of equations: x+2y+z=7,x+3z=11,2x-3y=1

Using matrices, solve the following system of equations for x,y and z. 2x+3y+3z=5 , x-2y+z=-4 , 3x-y-2z=3

Using matrices,solve the following system of linear equations: 3x-2y+3z=8;2x+y-z=1;4x-3y+2z=4

By using determinants,solve the following system of equations: x+y+z=1x+2y+3z=4x+3y+5z=7

XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
  1. Find the coordinates of the point where the line through (3, –4, –5...

    Text Solution

    |

  2. Show that the function f(x)=|x-3|,\ x in \ |R , is continuous but n...

    Text Solution

    |

  3. If A=[[2,-3,5],[3,2,-4],[1,1,-2]], find A^(-1). Using A^(-1) solve the...

    Text Solution

    |

  4. Find the shortest distance between the following pair of lines and ...

    Text Solution

    |

  5. Let vec a= hat i-\ hat j ,\ vec b=3 hat j-\ hat k and vec c=7 hat...

    Text Solution

    |

  6. A factory makes two types of items A and B, made of plywood. ...

    Text Solution

    |

  7. An experiment succeeds twice as often as it fails. Find the probabi...

    Text Solution

    |

  8. Assume that the chances of a patient having a heart attack is 40%. ...

    Text Solution

    |

  9. If x=asint\ and y=a(cost+logtant/2) , find (d^2\ y)/(dx^2)

    Text Solution

    |

  10. A manufacturer produces nuts and bolts. It takes 1 hour of work on ...

    Text Solution

    |

  11. Of the students in a college, it is known that 60% reside in hostel...

    Text Solution

    |

  12. Using the method of integration, find the area of the region bounde...

    Text Solution

    |

  13. Using properties of determinants, prove that |(b+c,q+r,y+z),(c+a,r+p,z...

    Text Solution

    |

  14. Find the equation of the plane determined by the points A(3, –1, 2)...

    Text Solution

    |

  15. Let A=R-{3} and B=R-[1]dot Consider the function f: AvecB defined by f...

    Text Solution

    |

  16. Show that the height of a closed right circular cylinder of given s...

    Text Solution

    |

  17. If [(9,-1,4),(-2,1,3)]=A+[(1,2,-1),(0,4,9)], then find the matrix A.

    Text Solution

    |

  18. If |(x+1,x-1),(x-3,x+2)|=|(4,-1),(1,3)|, then write the value of x .

    Text Solution

    |

  19. If vec a=x hat i+2 hat j-\ z hat k and vec b=3 hat i-\ y hat j+ hat ...

    Text Solution

    |

  20. Write the degree of the differential equation x^3((d^2y)/(dx^2))^2+x\ ...

    Text Solution

    |