Home
Class 9
MATHS
Which of the following is square root of...

Which of the following is square root of `{:[(16,4),(3,13)]:}` ?

A

`{:[(2,4),(3,-1)]:}`

B

`{:[(16,4),(3,-1)]:}`

C

`{:[(2,-4),(-3,-1)]:}`

D

`{:[(16,-4),(3,-11)]:}`

Text Solution

Verified by Experts

The correct Answer is:
A
(i) Try from the option.
(ii) Find the square of each matrix in the options
(iii) Compare it with given matrix to find the square root.
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 3|20 Videos

  • MATRICES

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION LEVEL 1|30 Videos

  • LOGARITHMS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3 MCQ|15 Videos

  • NUMBER SYSTEMS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|15 Videos

Similar Questions

Explore conceptually related problems

The square root of 16

Find the square root of 3-4i

The square root of 0.bar(4) is

The square root of 3+4i is

Find the square root of 7+4sqrt(3)

Which one of the following is the smallest number? root(6)(12),root(3)(4),root(4)(5), sqrt3

Which of the following are surds ? (a) sqrt(9) " "(b)root(3)(13)" "(c)root(4)(25)" "(d)root(6)(32)

Which of the following is true? A) (9)/(16)lt(13)/(24) B) (9)/(16)=(13)/(24) C) (9)/(16)gt(13)/(24) D) (9)/(16)le(13)/(24)

PEARSON IIT JEE FOUNDATION-MATRICES-LEVEL 2
  1. If A={:[(2,-3),(1,2)]:}andB={:[(3,2),(7,-1)]:}, find matrix C such tha...

    Text Solution

    |

  2. If A={:((3,1),(-4,5)):},B={:((-3,1),(4,-5)):}andC={:((2,1),(-1,3)):}, ...

    Text Solution

    |

  3. If A={:[(0,-1),(1,0)]:}andB={:[(-1,0),(3,2)]:}, then AB^(2) =

    Text Solution

    |

  4. If X={:[(1,2),(3,2)]:}andX^(2)-3X=

    Text Solution

    |

  5. If A={:[(-3,-2),(-1,3)]:}, then A^(2)-11I=

    Text Solution

    |

  6. If A={:[(a-3,-5),(c+1,b-2)]:} is a skew =-symmetric matrix, then a+b-c...

    Text Solution

    |

  7. If A={:[(0,y),(y,0)]:} which of the following is true ?

    Text Solution

    |

  8. If {:[(4,-5),(3,6)]:}+2X={:[(8,-1),(-7,2)]:}, then X^(T) =

    Text Solution

    |

  9. If A={:[(p,2),(-4,-5)]:},B={:[(q,r-s),(r,-5)]:}" and A=B. Find"{:[(p,q...

    Text Solution

    |

  10. If {:[(3,7)]:}{:[(1,-2),(-2,x)]:}{:[(-1),(2)]:}=[13], then the value o...

    Text Solution

    |

  11. If A={:[(0,x),(1,0)]:}, such that A^(2)=4I, then x is

    Text Solution

    |

  12. If A=(1)/(sqrt(3)){:[(-8,3),(3,8)]:}," then "A^(5) =

    Text Solution

    |

  13. Which of the following is square root of {:[(16,4),(3,13)]:} ?

    Text Solution

    |

  14. If 5A-2B={:[(11,2,-5),(4,-3,6)]:}and-2A+B={:[(4,-2,4),(-5,3,1)]:}, the...

    Text Solution

    |

  15. If {:[(4,5)]:}{:[(1,6),(x,3)]:}{:[(-2),(3)]:}=[9], then the value of x...

    Text Solution

    |

  16. If A={:[(5,-6),(2,4)]:}andB=A^(T)," then "A^(T)-B^(T) is .

    Text Solution

    |

  17. If A={:[(8),(-1),(-7)]:}andB={:[(2,5,-6)]:}," then find "3A+B^(T).

    Text Solution

    |

  18. If A={:[(7,0),(0,7)]:}," then find "A^(n)(ninN) .

    Text Solution

    |

  19. If A={:[(p,0),(0,p)]:}" then "A^(n+1) is .

    Text Solution

    |

  20. If A={:[(5,6),(7,8)]:}," then "(A+A^(T))/(2) is .

    Text Solution

    |