Simplifying by common factors

Simplifying by common factors

Secondary 2
3 marks
TGM Original Questions

Simplify \(\dfrac{12a^2c}{7}\times\dfrac{21}{18ac^2}\). State the restrictions on the original expression.[3]

Solution:

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Answer:\(\dfrac{2 a}{c}\) where \(a\ne0,\ c\ne0\)

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