Home
Class 12
MATHS
IfA=[(2,1),(3,2):}] and B= [(-3,2),(5,-3...

If`A=[(2,1),(3,2):}] and B= [(-3,2),(5,-3):}]` then find A+B

Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    ARIHANT PUBLICATION|Exercise PART -5 QUESTION FOR PRACTICE |28 Videos

  • DETERMINANTS

    ARIHANT PUBLICATION|Exercise ODISHA BUREAU.S TEXTBOOK SOLUTIONS (EXERCISE 5(A))|82 Videos

  • DETERMINANTS

    ARIHANT PUBLICATION|Exercise PART -3 QUESTION FOR PRACTICE |11 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (4 MARK)|47 Videos

  • DIFFERENTIAL EQUATION

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANSWER TYPE QUESTIONS)|21 Videos

Similar Questions

Explore conceptually related problems

If A=[{:(2,4),(3,2):}]andB=[{:(1,3),(-2,5):}] , then find A-B.

If A=[{:(-2,3),(1,2):}]andB=[{:(-1,0),(1,2):}] , then find (A+2B).

If A=[(2,2,1),(-2,1,2),(1,-2,2):}] and B=[(1,3,2),(1,1,1),(2,-3,1):}] then find AB

If 3A-B=[{:(5,0),(1,1):}] and B=[{:(4,3),(2,5):}] then find the matrix A.

If A=[{:(1,-2,3),(-4,2,5):}] and B=[{:(2,3),(4,5),(2,1):}] then find AB and BA. Show that A and B are not commutative, i.e. AB ne BA .

If A [{:(4,4),(2,7):}],B=[{:(1,2),(-1,3):}]andC=[{:(1,4),(3,-5):}] , then find A-B-C.

If A'=[{:(3,4),(-1,2),(0,1):}] and B=[{:(-1,2,1),(1,2,3):}] then verify that (A+B)'=A'+B'.

ARIHANT PUBLICATION-DETERMINANTS -PART -4 QUESTION FOR PRACTICE
  1. If |{:(2,lamda,-3),(0,2,5),(1,1,3):}| then A^-1 exist for which value ...

    Text Solution

    |

  2. Find the inverse of the matrix [(2,-2),(4,3):}]

    Text Solution

    |

  3. Find the inverse of the matrix [(cos theta, sin theta),(-sin theta, co...

    Text Solution

    |

  4. If A is a matrix of order 3 times 3 then show that (A^2)^-1=(A^-1)^2

    Text Solution

    |

  5. If A is a matrix of order 2 times 2 and |A|=5 find the value of |adj(A...

    Text Solution

    |

  6. IF A and B are invertible matrices, then which of the following is inc...

    Text Solution

    |

  7. IF A and B are invertible matrices, then which of the following is inc...

    Text Solution

    |

  8. If [[3,5,3],[2,4,2],[lambda,7,8]] is a singular matrix, write the valu...

    Text Solution

    |

  9. Find the adjoint of the following matrix. [{:(1,-1,2),(2,3,5),(-2,0,...

    Text Solution

    |

  10. Find the adjoint of the matrix A=[(1,2),(3,4):}] and verify that A[adj...

    Text Solution

    |

  11. Given A=[{:(2,-3),(-4,7):}] compute A^-1 and show that 2A^-1=9I-A

    Text Solution

    |

  12. IF A=[(1,tanx),(-tanx,1):}] then show that A^TA^-1=[(cos2x,-sin2x),(s...

    Text Solution

    |

  13. Let A=[(3,7),(2,5):}] and B=[(6,8),(7,9):}] then verify that (AB)^-1 =...

    Text Solution

    |

  14. Find the value of the determinant |(1 ,0,0),(0,cos a, sin a),(0,sina...

    Text Solution

    |

  15. If A=[{:(1,-1,1),(2,-1,0),(1,0,0):}] then show that A^-1=A^2

    Text Solution

    |

  16. if A=[(0,1,1),(1,0,1),(1,1,0):}] then find (A^2-3I)

    Text Solution

    |

  17. IF A=[(1,-2,3),(0,-1,4),(-2,2,1):}] then find A^2-A

    Text Solution

    |

  18. Find (AB), if A=[(1,1,2),(0,2,-3),(3,-2,4):}] and B=[(1,2,0),(0,3,-1),...

    Text Solution

    |

  19. Suppose a matrix B of order 2 times 2 such that B=[(1,-2),(1,4):}]=[(6...

    Text Solution

    |

  20. IfA=[(2,1),(3,2):}] and B= [(-3,2),(5,-3):}] then find A+B

    Text Solution

    |