Mathematics 0580 · IGCSE · Powers and roots

Powers and roots — practice question

(a)[1]

Determine the value of $(\sqrt{25})^2$.

(b)[1]

Simplify the expression $(x^5)^2$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Its value is $25$.” …

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