Mathematics 4024 · O Level · Indices II

Indices II — practice question

(main)[2]

Simplify the expression $\left(\dfrac{9x^7y}{x^5y^9}\right)^{-\frac{1}{2}}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Apply index laws” …

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