Simplifying by common factors

Simplifying by common factors

Secondary 2
3 marks
TGM Original Questions

Simplify \(\dfrac{au-4bu-av+4bv}{3xu+yu-3xv-yv}\). State the restrictions on the original expression.[3]

Solution:

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Answer:\(\dfrac{a - 4 b}{3 x + y}\) where \(u - v\ne0,\ 3 x + y\ne0\)

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