Mathematics 4024 · O Level · Standard form

Standard form — practice question

Here, $p = 8 \times 10^{-6}$ and $q = 2 \times 10^{11}$.

(a)[1]

Evaluate $p \times q$, and express your answer in standard form.

(b)[1]

Evaluate $p \div q$, and express your answer in standard form.

(c)[1]

Evaluate $\sqrt[3]{p}$, and express your answer in standard form.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Answer: $1.6\times10^6$” …