2.5 Binomial theorem
Binomial theorem
The Binomial Theorem is a convenient way to multiply a binomial by itself. It can be applied to the powers of any binomials.
Basic concepts:
 Combining the exponent rules
 Combinations
Lessons
Notes:

a)
Pascal’s Triangle

b)
Binomial Theorem


2.
Expand:

3.
In the expansion of ${\left( {\frac{1}{{7{x^2}}}  {x^3}} \right)^{10}}$ , determine: