Algebra2D
Sequences and Series - Theory & Concepts - Binomial Theorem
Arithmetic and geometric progressions, infinite series, summation notation, and the binomial theorem.
Open the complete lessonBinomial Theorem & Pascal's Triangle
Binomial Power
Power (n)
Selected Term Coefficient index (k)
Combinatorial Formulation
This coefficient represents the term containing in the expanded algebraic series.
Pascal's Triangle
1
1
1
1
2
1
1
3
3
1
1
4
6
4
1
1
5
10
10
5
1
1
6
15
20
15
6
1
1
7
21
35
35
21
7
1
1
8
28
56
70
56
28
8
1