Complete factorisation with special identities

Complete factorisation with special identities

Secondary 2

3 marks

TGM Original Questions

Factorise completely \(\left(\frac45x+\frac13y \right)^2-\left(\frac45x-\frac13y\right)^2\).[3]

Solution:

Solution locked

Sign in to view the step-by-step solution

Please join our E Math programme to search for similar questions for more practice.

Answer:\(\dfrac{16 x y}{15}\)

Need help? Join our JC Math tuition classes.