For if
(1+x)2016 + x(1+x)2015 + x2(1+x)2014+........+x2016 = then a17 is equals to:
As we have learned
Expression of Binomial Theorem -
- wherein
for n +ve integral .
It is a G.P with C . R = x / 1+x
So , S =
Option 1)
Option 2)
Option 3)
Option 4)
Study 40% syllabus and score up to 100% marks in JEE