Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Binomial Theorem Binomial Expansion
The co-efficient of x11 in the expansion of (3x2 − 2x + 1) (x + 1)14 is :
1
(3) (14C11)
2
(−2) (14C10)
3
14C11
4
More than one of the above
5
None of the above