Home
Class 12
MATHS
If 25C0 25C2 +2. 25C1 25C3 +3. 25C2 .2...

If `25C_0 25C_2 +2. 25C_1 25C_3 +3. 25C_2 .25C_4+....+ 24. 25C_23.25C_25=k. 49C_lambda+50C_mu` , then the value of `2k-lambda-mu` is greater than (where `mu,lambda lt 25`)

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

25C_(0)25C_(2)+2.25C_(1)25C_(3)+3.25C_(2)*25C_(4)+....+24.25C_(23.25)C_(25)=k.49C_(lambda)+50C_(mu), then the value of 2k-lambda-mu is greater than (where mu,lambda<25)

If .^25 C_0 + 5 .^25 C_1 + 9 .^25 C_2 .... 101 .^25 C_25 = 2^(25) k find k = ?

The value of Pk_W" at "25^@C is -

Find the value of (4c^2)/(6)-25 . When c = 9.

Evaluate : ^25C_22-^24C_21

At 25^@C , Nernst equation is

If sum_(r=0)^25 {.^50C_r*^(50-r)C_(25-r)}=K(.^50C_25), then K is equal to

RESONANCE DPP-JEE MAINS-All Questions
  1. f(x)=cos^(-1)(x-x^2)+sqrt(1-1/(|x|))+1/[[x^2-1]) then domain of f(x...

    Text Solution

    |

  2. The value of lim(n-&gt;oo)sum(r=0)^(n)(sum(t=0)^(r-1)1/(5^n)*"^n Cr*"^...

    Text Solution

    |

  3. If 25C0 25C2 +2. 25C1 25C3 +3. 25C2 .25C4+....+ 24. 25C23.25C25=k. 4...

    Text Solution

    |

  4. The graph of function f contains the point P(1, 2) and Q(s, r). The e...

    Text Solution

    |

  5. Given that the 4th term in the expansion of [2+(3//8x)]^(10) has the m...

    Text Solution

    |

  6. Let A,B,C be 2xx2 matrices with entries from the set of real numbers. ...

    Text Solution

    |

  7. Let f (n) denote the n^(th) term of the sequence 2, 5, 10, 17, 26,.......

    Text Solution

    |

  8. For |z-1|=1, i tan(("arg"(z-1))/(2))+(2)/(z) is equal to

    Text Solution

    |

  9. Number of ways in which 8 people can be arranged in a line if A and B ...

    Text Solution

    |

  10. For all real numbers x, let the mapping f (x) = 1/(x-i). where i =sqrt...

    Text Solution

    |

  11. Let A,B,C,D be real matrices such that A^(T)=BCD,B^(T)=CDA,C^(T)=DAB a...

    Text Solution

    |

  12. ((dy)/(dx))^(2) + 2y cot x (dy)/(dx) = y^(2) has the solution

    Text Solution

    |

  13. If in triangle A B C , vec A B= vec u/(| vec u|)-- vec v/(| vec v|)a n...

    Text Solution

    |

  14. A,B,C are three events for which P(A)=0. 4 ,P(B)=0. 6 ,P(C)=0. 5 ,P(Au...

    Text Solution

    |

  15. If z is complex number such that |(6z-i)/(2+3i z)|lt=1 , then which of...

    Text Solution

    |

  16. If vec a= hat i+ hat j+ hat k , vec adot vec b=2 and vec ax vec b=2 ...

    Text Solution

    |

  17. Let P and Q be two statements, then ~(~P^^Q)^^(PvvQ) is logically equi...

    Text Solution

    |

  18. If the circle x^2+y^2 -2x-2y+1=0 is inscribed in a triangle whose two...

    Text Solution

    |

  19. Let P M be the perpendicular from the point P(1,2,3) to the x-y pla...

    Text Solution

    |

  20. Tangents PA and PB are drawn to the circle x^2+y^2=4,then locus of the...

    Text Solution

    |