Home
Class 12
MATHS
If |(x+1,x-1),(x-3,x+2)|=|(4,-1),(1,3)|...

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

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DERIVATIVES AS A RATE MEASURER

    RD SHARMA ENGLISH|Exercise All Questions|168 Videos

  • DIFFERENTIABILITY

    RD SHARMA ENGLISH|Exercise All Questions|135 Videos

Similar Questions

Explore conceptually related problems

If |[2x,x+3],[ 2(x+1),x+1]|=|[1, 5],[ 3 ,5]| , then write the value of xdot

If x-1/x=1/2 , then write the value of 4x^2+4/(x^2)

If [(2,3),(5,7)] [(1,-3),(-2,4)]=[(-4,6),(-9,x)], write the value of x

Let ax^3+bx^2+cx+d=|{:(3x,x+1,x-1),(x-3,-2x,x+2),(x+3,x-4,5x):}| then the value of d is

If |[1, x, x^2], [x, x^2, 1], [x^2, 1, x]|=3, then find the value of |[x^3-1, 0, x-x^4], [0, x-x^4, x^3-1], [x-x^4, x^3-1, 0]|

If tan^(-1)(x+3/x)-tan^(-1)(x-3/x)=tan^(-1)6/x , then the value of x^4 is_____.

If tan^(-1)(x+3/x)-tan^(-1)(x-3/x)=tan^(-1)6/x , then the value of x^4 is_____.

If f (x )= (x-1) ^(4) (x-2) ^(3) (x-3) ^(2) then the value of f '(1) +f''(2) +f''(3) is:

If |[x, x],[ 1, x]|=|[3, 4],[ 1, 2]|, write the positive value of x

In the inequation 2+ ( 3x-1)/( 5) le (2x- 1)/( 4) + 3, write the greatest value of x, when x is a natural number

RD SHARMA ENGLISH-DETERMINANTS-All Questions
  1. Evaluate: |[cos15^@ sin15^@],[sin75^@cos75^@]| .

    Text Solution

    |

  2. If A=[[5, 3, 8],[ 2, 0, 1], [1 ,2 ,3]] . Write the cofactor of the e...

    Text Solution

    |

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

    Text Solution

    |

  4. If |[2x,x+3],[ 2(x+1),x+1]|=|[1, 5],[ 3 ,5]| , then write the value ...

    Text Solution

    |

  5. If |[3x, 7], [-2 , 4]|=|[8, 7], [6, 4]| , find the value of xdot

    Text Solution

    |

  6. If |[2x,5], [8,x]|=|[6,-2], [7, 3]| , write the value of xdot

    Text Solution

    |

  7. If A is square matrix of order 3 matrix, |A| != 0 and |3A|=k|A| , then...

    Text Solution

    |

  8. Write the value of the determinant |[p ,p+1],[p-1,p]| .

    Text Solution

    |

  9. Write the value of |(x+y,y+z,z+x),(z,x,y),(-3,-3,-3)|

    Text Solution

    |

  10. If A=[[costheta,sintheta],[-sintheta,costheta]] , then for any natural...

    Text Solution

    |

  11. The maximum value of |(1,1,1),(1,1+sintheta,1),(1,1,1+costheta)| is

    Text Solution

    |

  12. If x in N and |[x+3,-2],[-3x,2x]|=8, then find the value of xdot

    Text Solution

    |

  13. If |[x,sintheta,costheta],[-sintheta,-x,1],[costheta,1,x]|=8 , write t...

    Text Solution

    |

  14. If A and B are square matrices of order 2, then det(A+B)=0 is possib...

    Text Solution

    |

  15. Which of the following is not correct? (a)|A|=|A^T| , where A=[a(i j...

    Text Solution

    |

  16. If Delta=|[a(11),a(12),a(13)],[a(21),a(22),a(23)],[a(31),a(32),a(33)]|...

    Text Solution

    |

  17. Which of the following is not correct in a given determinant of A , wh...

    Text Solution

    |

  18. Let |[x,2,x],[x^2,x,6],[x,x,6]|=a x^4+b x^3+c x^2+dx+edot Then, the va...

    Text Solution

    |

  19. The value of the determinant |a^2a1cosn xcos(n+a)xcos(n+2)xsinn xsin(n...

    Text Solution

    |

  20. If A=|[1, 1, 1],[a, b, c],[ a^2,b^2,c^2]| , B=|[1,bc, a],[1,ca, b],[1,...

    Text Solution

    |