WBJEE 2025 Math Paper

© examsiri.com
Question : 63 of 75
 
Marks: +1, -0
Let an denote the term independent of x in the expansion of [x+‌
sin‌(1∕n)
x2
]
3n
, then
lim
n⟶∞
‌
(an)n!
‌3nPn
equals
Go to Question: