Home
Class 12
MATHS
If A and B are symmetric matrices then A...

If A and B are symmetric matrices then `A B-B A` is a Symmetric Matrix (b) Skew- symmetric matrix Diagonal matrix (d) Null matrix

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

If A and B are symmetric matrices,then ABA is (a) symmetric matric b) skew-symmetric matrix (c) diagonal matrix (d) scalar matrix

If A and B are symmetric matrices,prove that ABBA is a skew symmetric matrix.

If A is skew-symmetric matrix then A^(2) is a symmetric matrix.

If A and B are symmetrices matrices of the same order, then A B^T B A^T is a (a) skew-symmetric matrix (b) null matrix (c) symmetric matrix (d) none of these

Choose the correct answer If A,B are symmetric matrices of same order,then AB BA is a (A) Skew symmetric matrix (B) Symmetric matrix (C) Zero matrix (D) Identity matrix

Symmetric & Skew metric matrix

Orthogonal Matrix ||Symmetric Matrix || Skew Symmetric Matrix

If A is a square matrix,then AA is a (a) skew- symmetric matrix (b) symmetric matrix (c) diagonal matrix (d) none of these

If A and B are two symmetric matrix of same order,then show that (AB-BA) is skew symmetric matrix.

Let A and B be symmetric matrices of the same order. Then show that : AB-BA is skew - symmetric matrix

RESONANCE DPP-JEE MAINS-All Questions
  1. If alpha,alpha^2) falls inside the angle made by the lines 2y=x ,x >0&...

    Text Solution

    |

  2.   (2sec theta+3 tan theta+5 sin theta -7cos theta+5)/(2tan theta+3 s...

    Text Solution

    |

  3. If A and B are symmetric matrices then A B-B A is a Symmetric Matrix ...

    Text Solution

    |

  4. If a ,b ,c are real numbers satisfying the conditgion a+b+c=0, then th...

    Text Solution

    |

  5. If x1, x2& x3 are three distinct numbers which satisfy the relation ...

    Text Solution

    |

  6. The solution set of the inequality (3^x-4^x)/(x^2-3x-4)geq0i s

    Text Solution

    |

  7. If the lines x^2+2x y-35 y^2-4x+44 y-12=0&5x+lambday-8=0 are conc...

    Text Solution

    |

  8. If P=(sin 300^0dottan 330^0dotsec 420^0)/(tan135^0dots in 210^0dots ...

    Text Solution

    |

  9. Which of the following equations have no real solutions? (a) x^2-2x+5...

    Text Solution

    |

  10. Let y=1/(2+1/(3+1/(2+1/(3+)))) , then the value of y is (a)(sqrt(1...

    Text Solution

    |

  11. Consider a function f(x):R(R)R and if (lim)(xveca)[f(x)] does not exis...

    Text Solution

    |

  12. Number of integers satisfying the inequation (x^2-x-1)(x^2-x-7)<-5, ar...

    Text Solution

    |

  13. If the quadratic equations, a x^2+2c x+b=0a n da x^2+2b x+c=0(b!=c) ha...

    Text Solution

    |

  14. If the expression cos(x-(3pi)/2)+sing((3pi)/2+x)+sin(32pi+x)-18cos(19...

    Text Solution

    |

  15. Domain of f(x)=sin^(-1)[2-4x^2], where [.] denotes the greatest intege...

    Text Solution

    |

  16. If 2tan^2x-5secx=1 for exactly seven distinct value of x in [0,(npi)/2...

    Text Solution

    |

  17. If 3sin^(-1)((2x)/(1+x^2))-4cos^(-1)((1-x^2)/(1+x^2))+2tan^(-2)((2x)/(...

    Text Solution

    |

  18. Consider the inequations: ((x-4)^(2005)dot(x+8)^(2008)(x+1))/(x^(2006)...

    Text Solution

    |

  19. 1.The slope of the normal at the point with abscissa x = -2 of the gra...

    Text Solution

    |

  20. Consider the inequations: ((x-4)^(2005)dot(x+8)^(2008)(x+1))/(x^(2006)...

    Text Solution

    |