Mathematics 0580 · IGCSE · Algebraic fractions

Algebraic fractions — practice question

(a)[2]

Simplify the expression $(64y^{27})^{\frac{2}{3}}$.

(b)[2]

Simplify the fraction $\dfrac{x-5}{x^2-25}$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct use of the index law” …

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