Home
Class 11
MATHS
Find n if "^nC2 = ^nC3....

Find n if `"^nC_2 = ^nC_3`.

Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise EXERCISE|319 Videos

  • MATHEMATICAL REASONING

    MODERN PUBLICATION|Exercise EXERCISE|169 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE|348 Videos

Similar Questions

Explore conceptually related problems

Find n if ""^nC_4 , ""^nC_5 and ""^nC_6 are in A.P.

Determine n if "^(2n)C_3 : "^nC_3 =12:1

Determine n if "^(2n)C_3 : "^nC_3 = 11 : 1

If "^nC_8 = "^nC_2 , find "^nC_2 .

Determine the value of n if ^(n)C_3: ^nC_2=5:1 .

If nC_6=nC_2 , find ^nC_2 .

If "^nC_8= ^nC_2 , find "^nC_2 .

If (1 + x)^n= ""^nC_0+""^nC_1x+""^nC_2x^2+.............+ ""^nC_n x^n , prove that : ""^nC_1-2""^nC_2+3""^nC_3-.......+(-1)^(n-1) n ""^nC_n=0 .

If m= "^nC_2 , prove that "^m C_2 =3xx ^(n+1)C_4 .