Factorisation - x^4 + x^2y^2 + y^4 - Maths Olympiad

youtube 11.09.2013

Learn to factorise an expression of the form x^4 + x^2y^2 + y^4. This is solved by adding and subtracting x^2y^2 to the given expression and reducing it to the form of a squared minus b squared. To learn more such math lessons visit our channel youtube.com/MathsSmart or subscribe to http://www.youtube.com/MathsSmart.

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Factorisation - x^4 + x^2y^2 + y^4 - Maths Olympiad

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