Subjects involving roots and powers

Subjects involving roots and powers

Secondary 2

3 marks

TGM Original Questions

If \(3a=\dfrac{2+\sqrt{bc}}b\), express \(c\) in terms of \(a,b\).[3]

Assume \(b\ne0\) and \(3ab-2\ge0\).

Solution:

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Answer:\(c=\dfrac{(3ab-2)^2}{b}\).

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