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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 C
0
C
r
+ C
1
C
r
+ 1
+ C
2
C
r+2
+ .....+ C
n-r
C
n
is equal to-
Options
A.
B.
C.
D.
Solution
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Binomial Theorem
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