4024/22 May/Jun 2026, Question 4: Calculator work and rounding
Cambridge O Level Mathematics 4024 · Paper 22 (Calculator) · Calculator · 2 marks
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The question, in short
Work out 2.5⁴ ÷ (3.09 + √16.98) and round the result to 2 decimal places.
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Solution · 2 marks
- 12.5⁴ = 39.0625
- 23.09 + √16.98 = 3.09 + 4.1207… = 7.2107…
- 339.0625 ÷ 7.2107… = 5.4173…
- 4= 5.42 (2 d.p.)
Answer5.42
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