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Binomial Theorem
Binomial Theorem
Hard
Question
If (1 + x)
n
= C
0
+ C
1
x + C
2
x
2
+ ...+ C
n
x
n
, then the value of 1
2
C
1
+ 2
2
C
2
+ 3
2
C
3
+ ...+ n
2
C
n
is -
Options
A.
n(n + 1) 2
n-2
B.
n(n + 1) 2
n-1
C.
n (n + 1) 2
n
D.
None of these
Solution
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Topic:
Binomial Theorem
·
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