Home
Class 12
MATHS
abs(b)=abs([p+1 , q],[r,s+1])...

`abs(b)=abs([p+1 , q],[r,s+1])`

Text Solution

Verified by Experts

((p+1)xx(s+1)-rxxq)=ps+p+s+1-rq
Promotional Banner

Topper's Solved these Questions

  • DEFINITE INTEGRAL

    MAHAVEER PUBLICATION|Exercise QUESTION BANK|100 Videos

  • DIFFERENTIATION OR DERIVATIVE OF A FUNCTION

    MAHAVEER PUBLICATION|Exercise QUESTION BANK|223 Videos

Similar Questions

Explore conceptually related problems

Let abs(a)=abs(b)=2" and "p=a+b, q=a-b . If abs(p times q)=2(k-(a.b)^(2))^(1//2) then

If p^(a)=q^(b)=r^(c)=s^(d) and p,q,r,s are in G.P then a,b,c,d are in

If a,b,c be respectively the p^(th),q^(th)andr^(th) terms of a H.P., then Delta=|{:(bc,ca,ab),(p,q,r),(1,1,1):}| equals

a^(p)xxb^(q)=(ab)^(pq)

If P is a non-singular matrix, with (P^-1) in terms of 'P', then show that adj (Q^(-1) BP^-1) = PAQ . Given that adjB = A and abs(P) = abs(Q) = 1.

MAHAVEER PUBLICATION-DETERMINANTS-QUESTION BANK
  1. abs(A)= abs([4,2],[-1,6])

    Text Solution

    |

  2. abs(b)=abs([p+1 , q],[r,s+1])

    Text Solution

    |

  3. abs(A)=abs([2,1,-4],[1,5,0],[-2,4,7])

    Text Solution

    |

  4. Find the value of x if abs([x,2],[18,x])=abs([6,2],[18,6])

    Text Solution

    |

  5. Find the value of abs(2A) if A= abs([1,0,1],[0,1,0],[1,0,2])

    Text Solution

    |

  6. Show that : The value of Delta=abs([1,0,3],[0,1,0],[1,0,2])=-1

    Text Solution

    |

  7. Delta=abs([1xx5,2xx5,3xx5],[3,1,6],[4,2,1])=5abs([1,2,3],[3,1,6],[4,2,...

    Text Solution

    |

  8. Evaluate abs([2,4,0],[-1,1,2],[0,-2,1])

    Text Solution

    |

  9. Evalaute abs([2,3,4],[8,12,6],[97,98,99])

    Text Solution

    |

  10. Evaluate abs([23,13,4],[42,39,12],[67,52,16])

    Text Solution

    |

  11. Evaluate abs([98,81,321],[88,72,423],[55,45,657])

    Text Solution

    |

  12. Evaluate abs([a-b,b-c,c-a],[b-c,c-a,a-b],[c-a,a-b,b-c])

    Text Solution

    |

  13. Prove that abs([1,1,1],[1,1+a,1],[1,1,1+b])=ab

    Text Solution

    |

  14. ([1,1,1],[a,b,c],[a^2,b^2,c^2])=(a-b)(b-c)(c-a)

    Text Solution

    |

  15. (iii) सारणिक का बिना विस्तार किये हुए सिद्ध करें कि |{:(a,b,c),(x,y,z)...

    Text Solution

    |

  16. Prove that : Det[[x,x^2,x^3],[y,y^2,y^3],[z,z^2,z^3]]=xyz(x-y)(y-z)(z-...

    Text Solution

    |

  17. Show that abs([y+z ,x,x],[y,z+x,y],[z,z,x+y])=4xyz

    Text Solution

    |

  18. Show that abs([x,b,c],[x,b,y],[y,b,c])=b(x-y)(c-y)

    Text Solution

    |

  19. Prove that the determinate abs([x,sintheta,costheta],[-sintheta,-x,1],...

    Text Solution

    |

  20. Without expanding the determinant prove that abs([a,a^2,bc],[b,b^2,...

    Text Solution

    |