Binomial TheoremHard
Question
The sum of the series (12 + 1). 1! + (22 + 1). 2! + (32 + 1). 3! + ....... + (n2 + 1). n! is -
Options
A.(n + 1) . (n + 2)!
B.n . (n + 1)!
C.(n + 1) . (n + 1)!
D.none of these
More Binomial Theorem Questions
Find the value...Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating?...The coefficient of x5 in the expansion of (1 + x)3.(1 − x)6 is -...If (1 + x)n = C0 + C1x + C2x2 + .....+ Cnxn, then C0C2 + C1C3 + C2C4 + ......+ Cn-2 Cn is equal to -...The middle term in the expansion of is -...