Mathematics 4024 · O Level · Indices I

Indices I — practice question

(a)[2]

Solve for $k$ in $27^k = 9$.

(b)[2]

Simplify the expression $\left(\dfrac{16}{x^8}\right)^{\frac{1}{4}}$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: The value is $\frac{2}{3}$.

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