Home
Class 11
MATHS
Find r if ^(14)C(2r) : ^(10)C(2r-4) = 14...

Find r if `^(14)C_(2r) : ^(10)C_(2r-4) = 143 : 10`

Text Solution

Verified by Experts

The correct Answer is:
r=4
Promotional Banner

Similar Questions

Explore conceptually related problems

Find r if : (a) ^(14)C_2r : ^(10)C_(2r-4) = 143 : 10

Find r, if "^(12)P_(r-2) : ^(11)P_(r-1) = 3:14

Find n if, ^(2n)C_(r-1) = ^(2n)C_(r+1)

Find n and r if ^(n)C_(r-1) : ^(n)C_r : ^(n)C_(r+1) = 14 : 8 : 3

Find x if ^(n)P_r = x ^(n)C_r