Mathematics 0580 · IGCSE · Indices I

Indices I — practice question

(a)[1]

Simplify the expression $t^{21} \div t^{7}$.

(b)[1]

Simplify the expression $(u^{5})^{5}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Final answer: $t^{14}$” …

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