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Question
Mathematics
The term independent of x in the expansion of (1+X)10 (1+(1/X))10 is
Q. The term independent of x in the expansion of
(
1
+
X
)
10
(
1
+
X
1
)
10
is
2497
245
Binomial Theorem
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A
10
C
5
14%
B
20
C
10
54%
C
20
C
5
22%
D
10
C
2
11%
Solution:
x
10
(
1
+
x
)
20
⇒
independent term is
20
C
10