Home
Class 12
MATHS
if |vec(a)+vec(b)|=|vec(a) -vec(b)| the ...

if `|vec(a)+vec(b)|=|vec(a) -vec(b)|` the what is the relation between `vec(a)` and `vec(b)`?

Promotional Banner

Topper's Solved these Questions

  • TEST PAPER 10

    MODERN PUBLICATION|Exercise EXERCISE|33 Videos
  • TEST PAPER 3

    MODERN PUBLICATION|Exercise PROBLEM|63 Videos

Similar Questions

Explore conceptually related problems

If (vec a + vec b).(vec a - vec b) = 0 then what is the relation between vec a and vec b ?

Prove that |vec(a)-vec(b)|ge|vec(a)|-|vec(b)| .

MODERN PUBLICATION-TEST PAPER 2-PROBLEM
  1. Evaluate int0^2|x-2|dx

    Text Solution

    |

  2. What is the differential equation whose solution is y=3x+k?

    Text Solution

    |

  3. if |vec(a)+vec(b)|=|vec(a) -vec(b)| the what is the relation between v...

    Text Solution

    |

  4. Write the equation of the plane perpendicular to z-axis and passing th...

    Text Solution

    |

  5. let f:ArarrB is a bijective function. Do you think f^(-1):BrarrA is al...

    Text Solution

    |

  6. Prove that f:X to Y is injective iff for all subsets A, B of X, f (A c...

    Text Solution

    |

  7. Find the number of equivalence, relations on X ={1,2,3),

    Text Solution

    |

  8. Find the inverse of the following matrices using elementary transforma...

    Text Solution

    |

  9. Verify that A=[[a,b],[c,d]] satisfies the equation A^2-(a+d)A+(ad-bc...

    Text Solution

    |

  10. Prove that the following. [[b+c,c+a,a+b],[q+r,r+p,p+q],[y+z,z+x,x+y]]=...

    Text Solution

    |

  11. Prove that the following. [[b+c,a,a],[b,c+a,b],[c,c,a+b]]=4ab

    Text Solution

    |

  12. Find the inverse of the following matrix [{:(0,0,2),(0,2,0),(2,0,0):}]

    Text Solution

    |

  13. Examine the continuity of the following functions at indicated points....

    Text Solution

    |

  14. if x=e^(t)sin t and y=e^(t)cos t, then prove that (x+y)^(2)(d^(2)y)/dx...

    Text Solution

    |

  15. Differentiate. x^(sin x)+(tan x)^x

    Text Solution

    |

  16. Find the equation of the normal at a point on the curve x^(2) = 4y, wh...

    Text Solution

    |

  17. etermine the sub-interval of (-(pi)/(2),(pi)/(2)), in which f(x)=tan x...

    Text Solution

    |

  18. Integrate the following int(x+3)/(5-x^2-4x)

    Text Solution

    |

  19. int0^2[x^2]dx

    Text Solution

    |

  20. Evaluate int(0)^(pi//4)log(1+tanx)dx.

    Text Solution

    |