(a)[1]
Write $513\,000$ in standard form.
(b)[2]
Evaluate $(4 \times 10^{-5}) \times (6 \times 10^{-4})$, and give your answer in standard form.
Mathematics 4024 · O Level · Standard form
Write $513\,000$ in standard form.
Evaluate $(4 \times 10^{-5}) \times (6 \times 10^{-4})$, and give your answer in standard form.