Binomial Expansion Coefficients (Jee Mains) | ExamDuo
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Terms of Binomial Expansion
Medium
Binomial Expansion Coefficients
Let the sum of the coefficients of the first three terms in the expansion of
(
x
−
3
x
2
)
n
,
x
≠
0
,
n
∈
N
, be 376 . Then the coefficient of
x
4
is___
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