Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
= a 0 + a 1 x + ..... + a 5 x 5 , then n equals –
Text Solution
Verified by ExpertsThe correct answer is:
A
= 
[2{ n C 1 
+ n C 3 ( 
) 3 + .......}]
= 
[ n C 1 + n C 3 ( 
) 2 + n C 5 ( 
) 4 + ......]
Also, L.H.S = a 0 + a 1 x + ...... + a 5 x 5 , so the last term must be n C 11 ( 
) 10 .
∴ The value of n is 11.
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