SRMJEE 2016 Paper with key

Question : 104 of 155

Marks: +1, -0

If f(x)=xn
, then the value of f(1)+
f1(1)
1!
+
f2(1)
2!
+.......+
fn(1)
n!
, Where fr(x) denotes the rth order derivative of f(x) with respect to x is