Binomial Theorem
A general formula for expanding (a + b)n for any positive integer n is provided by the binomial theorem:
![](/image/24/binomial.gif)
Example:
Use the binomial theorem to evaluate (x + 2y)4
Solution:
Use the binomial theorem to evaluate (x + 2y)4
Solution:
![](/image/27/binomial_theorem_ex.gif)