Mathematics 0580 · IGCSE · Standard form

Standard form — practice question

(main)[2]

Find the value of $(3 \times 10^{19}) + (2 \times 10^{20})$. Write your answer in standard form.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$2.03\times10^{20}$” …

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