Home
Class 12
MATHS
Evaluate {:[(x, x+1),(x-1 ,x)]:}...

Evaluate `{:[(x, x+1),(x-1 ,x)]:}`

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Short Answer Type Questions)|17 Videos

  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Long Answer Type Questions)|6 Videos

  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Textbook based MCQs|42 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    KUMAR PRAKASHAN|Exercise Practice Paper - 5 (Section-D)|4 Videos

  • INTEGRALS

    KUMAR PRAKASHAN|Exercise PRACTICE PAPER-7 (SECTION-D)|2 Videos

Similar Questions

Explore conceptually related problems

Evaluate |{:(1,x,y),(1,x+y,y),(1,x,x+y):}|

Using the properties of determinants in Exercise 1 to 6, evaluate |{:(x+4,x,x),(x,x+4,x),(x,x,x+4):}|

Evaluate the determinants below in examples number 1 and 2 |{:(x^2-x+1,x-1),(x+1,x+1):}|

Evaluate : lim_(xrarr1)(x^(15)-1)/(x^(10)-1)

Evaluate int (x^(2)-cos x+(1)/(x))dx

Solve that |{:(1+x,1-x,1-x),(1-x,1+x,1-x),(1-x,1-x,1+x):}|=0

Evaluate int _(-1)^(1) (x^(3)+5x+ sin x) d x

If |{:(x+1,x-1),(x-3,x+2):}|=|{:(4,-1),(1,3):}| then find x

If x = 4 +sqrt(15) . Find the value of x^(2) +(1)/(x^(2)) and x^(3) + ( 1)/(x^(3))

KUMAR PRAKASHAN-DETERMINANTS -Textbook Illustrations for Practice work
  1. Evaluate |{:(2,4),(-1,2):}|

    Text Solution

    |

  2. Evaluate {:[(x, x+1),(x-1 ,x)]:}

    Text Solution

    |

  3. Evaluate the deternminant Delta=|{:(1,2,4),(-1,3,0),(4,1,0):}|

    Text Solution

    |

  4. Evaluate Delta=|{:(0,sinalpha,-cosalpha),(-sinalpha,0,sinbeta),(cosalp...

    Text Solution

    |

  5. Find values of x for which |{:(3,x),(x,1):}|=|{:()3,2),(4,1):}|

    Text Solution

    |

  6. Verify: The value of the determinant remains unchanged if its rows and...

    Text Solution

    |

  7. Verify Property 2 for Delta=|{:(2,-3,5),(6,0,4),(1,5,-7):}|

    Text Solution

    |

  8. Evaluate Delta =|{:(3,2,3),(2,2,3),(3,2,3):}|

    Text Solution

    |

  9. Evaluate {:[( 102,18,36),( 1,3,4),( 17,3,6)]:}

    Text Solution

    |

  10. Using the property of determinants and without expanding prove the fol...

    Text Solution

    |

  11. Prove that |{:(a,a+b,a=b+c),(2a,3a+2b,4a+3b+2c),(3a,6a+3b,10a+6b+3c):}...

    Text Solution

    |

  12. Without expanding prove that Delta=|{:(x+y,y+z,z+x),(z,x,y),(1,1,1):...

    Text Solution

    |

  13. Evaluate Delta=|{:(1,a,bc),(1,b,ca),(1,c,ab):}|

    Text Solution

    |

  14. Prove that {:[( b+c,a,a), ( b,c+a,b),( c,c,b+a) ]:}

    Text Solution

    |

  15. If x,y,z are different and Delta=|{:(x,x^2,1+x^3),(y,y^2,1+y^3),(z,z...

    Text Solution

    |

  16. Prove that |{:(a+1,1,1),(1,b+1,1),(1,1,c+1):}|=abc(1/a+1/b+1/c+1)

    Text Solution

    |

  17. Find the area of the triangle whose vertices are (3,8),(-4,2) and (5,1...

    Text Solution

    |

  18. Find the equation of the line joining A(1,3) and B(0,0) using determin...

    Text Solution

    |

  19. Find the minor of elements 6 in the determinant Delta=|{:(1,2,3),(4,...

    Text Solution

    |

  20. Find minors and cofactors of all the elements of the determinant |{:(1...

    Text Solution

    |