Mathematics 0580 · IGCSE · Powers and roots

Powers and roots — practice question

Find the value of the following:
(a)[1]

Find the value of the expression $(\sqrt{5})^8$.

(b)[1]

Find the value of the expression $(\frac{1}{27})^{-\frac{2}{3}}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The correct result is $625$.” …

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