Mathematics 4024 · O Level · Standard form

Standard form — practice question

(a)[1]

Express the value of $4500 \times 1000^2$ in standard form.

(b)[2]

In standard form, Evaluate $\dfrac{2.4 \times 10^{-8}}{4 \times 10^{-3}}$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: Therefore, $4.5\times10^9$.

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