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Test Index
NDA Math Binomial Theorem
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© examsnet.com
Question : 1 of 50
Marks:
+1
,
-0
What is
n
∑
r
=
0
2
r
C
(
n
,
r
)
equal to?
[NDA II 2022]
2
n
3
n
2
2
n
3
2
n
Validate
Solution:
👈: Video Solution
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