I always like to share with my students what each Math topic has to do with their everyday life, particularly their future.

Yesterday, I did **Binomial Expansion**. It's about finding the RIGHT partner (: It's about mastering the skills of finding the correct match based on a set of factors.

Just like this question, you see that there are 2 brackets. 1st bracket is good for now. 2nd bracket needs us to do some expansion work by using the FORMULAE (It's provided during **GCE O Level Exams** but some schools don't seem to provide it for their mid year, strange)

Oh yar, there is NO need to remember the **Binomial Expansion** Formulae!

Then one of the questions that often pop up is " When do we stop our expansion for [TEX](1+\frac {x}{3})^{12}[/TEX]?"

To answer this question, it depends on what type of partners you are looking for.

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