Mathematics 4024 · O Level · Standard form

Standard form — practice question

(a)[1]

Write $0.00000521$ in standard form.

(b)[1]

In standard form, evaluate $(6 \times 10^{7}) \times (5 \times 10^{-3})$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The answer is $5.21\times10^{-6}$.” …

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