0580/22 Feb/Mar 2021, Question 9: Standard Form
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 1 mark
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The question, in short
Add 4.8 × 10⁶ and 3.7 × 10⁷, giving the result in standard form.
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Solution · 1 mark
- 14.8 × 10⁶ = 0.48 × 10⁷
- 20.48 × 10⁷ + 3.7 × 10⁷ = 4.18 × 10⁷
Answer4.18 × 10⁷
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