Home
Class 11
MATHS
If m= ""^(n) C(2), then ""^(m) C(2) is e...

If `m= ""^(n) C_(2),` then `""^(m) C_(2)` is equal to

A

`3.""^(n) C_(4)`

B

`""^(n+1)C_4`

C

`3.""^(n+1)C_4`

D

`3.""^(n+1)C_3`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    ICSE|Exercise EXERCISE 13 (b)|33 Videos

  • BASIC CONCEPTS OF POINTS AND THEIR COORDINATES

    ICSE|Exercise CHAPTER TEST|2 Videos

  • CIRCLE

    ICSE|Exercise CHAPTER TEST |11 Videos

Similar Questions

Explore conceptually related problems

If n=""^(m)C_(2) the valuen of ""^(n)C_(2) is given by

""^(n)C_(r)+2""^(n)C_(r-1)+^(n)C_(r-2) is equal to

If alpha=^m C_2,t h e n^(alpha)C_2 is equal to a. ^m+1C_4 b. ^m-1C_4 c. 3^(m+2)C_4 d. 3^(m+1)C_4

""^(m)C_(r+1)+ sum_(k=m)^(n)""^(k)C_(r) is equal to :

The value of the determinant |(1,1,1),(.^(m)C_(1),.^(m +1)C_(1),.^(m+2)C_(1)),(.^(m)C_(2),.^(m +1)C_(2),.^(m+2)C_(2))| is equal to

if .^(2n)C_(2):^(n)C_(2)=9:2 and .^(n)C_(r)=10 , then r is equal to

The value of .^(n)C_(1)+.^(n+1)C_(2)+.^(n+2)C_(3)+"….."+.^(n+m-1)C_(m) is equal to a. .^(m+n)C_(n) - 1 b. .^(m+n)C_(n-1) c. .^(m)C_(1) + ^(m+1)C_(2) + ^(m+2)C_(3) + "…." + ^(m+n-1)C_(n) d. .^(m+n)C_(m) - 1

The value of ^n C_1+^(n+1)C_2+^(n+2)C_3++^(n+m-1)C_m is equal to

If .^(n^(2)-.^(n))C_(2)=.^(n^(2)-n)C_(4) , then n is equal to

If the primitive of the function f(x)=(x^(2009))/((1+x^(2))^(1006)) w.r.t. x is equal to 1/n ((x^(2))/(1+x^(2)))^(m)+C , then n/m is equal to .......