If ( 1 + x ) n = c 0 + c 1 x + c 2 x 2 + ⋯ + c n x n then show that 3 . n C 0 − 8 . n C 1 + 13 . n C 2 − 18 . n C 3 + ... . upto ( n + 1 ) terms = 0 ?
1 Answer
Nov 28, 2017
See below.
Explanation:
Assuming that the question reads
If
This is equivalent to
but
because it is obtained from
and
because is is obtained from
then