Mathematics 0580 · IGCSE · Indices II

Indices II — practice question

(a)[1]

Simplify the expression $81^{\frac{3}{4}}$.

(b)[1]

Simplify the expression $x^{\frac{2}{3}} \div x^{\frac{4}{3}}$.

(c)[2]

Simplify $\left(\frac{8}{y^6}\right)^{\frac{1}{3}}$.

Worked solution & mark scheme

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