Binomial Expansion Coefficient x^2 (Jee Mains) | ExamDuo
Ask Doubts
Log in
Terms of Binomial Expansion
Medium
Binomial Expansion Coefficient x^2
The positive value of λ for which theco-efficient of
x
2
in the expression
x
2
(
√
x
+
λ
x
2
)
10
is 720 , is :
Ask about this question
SELECT ONE OPTION
A
√
5
B
4
C
2
√
2
D
3
Check