0580/42 May/Jun 2025, Question 8: Using a Calculator
Cambridge IGCSE Mathematics 0580 · Paper 42 (Extended) · Calculator · 1 mark
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The question, in short
Evaluate the expression (2.1² − 1.9) ÷ 0.5, showing the value obtained.
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Solution · 1 mark
- 12.1² − 1.9 = 4.41 − 1.9 = 2.51
- 22.51 ÷ 0.5 = 5.02
Answer5.02
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