Mathematics 4024 · O Level · Indices I

Indices I — practice question

(a)[2]

Evaluate the value of $27^{-\frac{2}{3}}$.

(b)[2]

Simplify the expression $\left\sqrt{\frac{1}{100}x^{100}\right}$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “This simplifies to $\frac{1}{9}$.” …

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