Home
Class 12
MATHS
If 1/(""^(4)C(n))=1/(""^(5)C(n))+1/(""^(...

If `1/(""^(4)C_(n))=1/(""^(5)C_(n))+1/(""^(6)C_(n))`, then find n

A

3

B

2

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If ""^(18)C_(15)+2(""^(18)C_16))+""^(17)C_(16)+1=""^(n)C_(3) , then n is equal to :

If ""^(n)C_(2) + ""^(n)C_(3) = ""^(6)C_(3) and ""^(n)C_(x) = ""^(n)C_(3), x != 3 , then the value of x is

Prove that (""^(n)C_(0))/(1)+(""^(n)C_(2))/(3)+(""^(n)C_(4))/(5)+(""^(n)C_(6))/(7)+...=(2^(n))/(n+1)

If ""_(n)C_(r-1) =36, ""_(n)C_(r)=84 and ""_(n)C_(r+1)=126 , then n=

The arithmetic mean of ""^(n)C_(0), ""^(n)C_(1), ""^(n)C_(2)…., ""^(n)C_(n) is