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. int2^4((log)x2-(((log)2 2)^2)/(ln2))dx= 0 (b) 1 (c) 2 (d) 4

    Text Solution

    |

  2. Let x1,x2 be the roots of the equation x^2-3x+A=0 and x3,x4 be those o...

    Text Solution

    |

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

    Text Solution

    |

  4. int((1+(log)e x)^2)/(1+(log)e x^(x+1)+((log)e x^(sqrt(x)))^2)dx=

    Text Solution

    |

  5. If nine arithmetic means and nine harmonic means are inserted between ...

    Text Solution

    |

  6. Let ABC be an isosceles triangle with base BC whose length is 'a'. If ...

    Text Solution

    |

  7. int1/(1+sqrt(x))"dx" is equal to 2sqrt(x)+2ln|1+sqrt(x)|+c b. 2sqrt(x...

    Text Solution

    |

  8. Number of natural numbers between 100 & 1000 such that at least one of...

    Text Solution

    |

  9. Find the solutions of the equation, (log)(sqrt(2)sin"x")(1+cosx)=2, in...

    Text Solution

    |

  10. Let vec a , vec b , vec c be three unit vectors such that | vec a+ v...

    Text Solution

    |

  11. A person throws dice, one the common cube and the other reglowest tera...

    Text Solution

    |

  12. If atanA+btanB=(a+b)tan((A+B)/2) prove that triangle ABC is isosceles.

    Text Solution

    |

  13. If vec a , vec ba n d vec c are unit vectors, then | vec a- vec b|^2+...

    Text Solution

    |

  14. A bag contains 50 tickets numbered 1,2,3..., 50 of which five are draw...

    Text Solution

    |

  15. The probability of choosing a number divisible by 6 or 8 from among 1 ...

    Text Solution

    |

  16. Two fair dice are rolled together, one of the dice showing 4, then the...

    Text Solution

    |

  17. In how many ways can 5 colours be selected out of 8 different colours ...

    Text Solution

    |

  18. If vec b is a vector whose initial point divides thejoin of 5 hat ...

    Text Solution

    |

  19. In a A B C(b csin^2A)/(cos A+cosB cos C) is equal to b^2+C^2 b.b c ...

    Text Solution

    |

  20. If H is the othrocenter of an acute angled triangle ABC whose circumci...

    Text Solution

    |