Mathematics 4024 · O Level · Algebraic manipulation

Algebraic manipulation — practice question

Simplify this expression.
(a)[2]

Find $(16a^{20})^{\frac{3}{4}}$.

(b)[2]

Expand and then simplify $(2c+9d)(4c-3d).

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Final answer: $8a^{15}$.” …

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