Binomial Expansion
You can get repeated brackets that are very hard to expand
The binomial expansion enables you to expand these brackets quicker
There are many patterns to pick out in binomial expansion and it's up to you as to which ones stick
The binomial expansion enables you to expand these brackets quicker
There are many patterns to pick out in binomial expansion and it's up to you as to which ones stick
Pascal's Triangle
This can be applied to any expansion
But what happen's with two constants
But what happen's with two constants
Now you see the trends - what happens when you replace the constants with integers
Calculator's Shortcut
You should have a calculator that has nCr on it
This enables you to find the coefficients without Pascal's Triangle
This enables you to find the coefficients without Pascal's Triangle
Here is a set of videos on Binomial Expansion - http://www.youtube.com/watch?v=h3wdStMSfXk