Additional Math – Binomial theorem – Using Normal Expansion vs Binomial Theorem

Image: Additional Math - Normal Expansion versus Binomial Theorem. A-Math Group Tuition at Woodlands, Choa Chu Kang, Yew Tee, Marsiling, Admiralty and Sembawang.

The above video shows  two method of expanding the  expression; using the algebraic expansion (rainbow method) versus the binomial theorem. As you can see, the binomial method is much faster and less prone to make mistakes. For those who are new to binomials, it may seem very alien initially, but with some practice you will be able to do the expansion with ease.

 

Additional Math – Normal Expansion versus Binomial Theorem.
A-Math Group Tuition at Woodlands, Choa Chu Kang, Yew Tee, Marsiling, Admiralty and Sembawang.

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