You need to enable JavaScript to run this app.
g
Gyaan Maths
CBSE · Class 6-12
Classes
Learn
Topics
Practice
Formulas
AI Tutor
Sign in with Google
Back to Binomial Theorem
Class 11 · Mathematics (041) · Unit 7: Binomial Theorem
Binomial Expansion
Lesson 1 of 3
(
a
+
b
)
n
=
∑
k
=
0
n
n
C
k
a
n
−
k
b
k
(a + b)^n = \sum_{k=0}^{n} {}^nC_k\, a^{n-k} b^k
(
a
+
b
)
n
=
∑
k
=
0
n
n
C
k
a
n
−
k
b
k
.
Next
General Term
All lessons in this unit
1. Binomial Expansion
2. General Term
3. Pascal's Triangle