0580/12 May/Jun 2021, Question 11: Further Powers and Roots
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 1 mark
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The question, in short
Find the fourth root of 0.0256.
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Solution · 1 mark
- 10.4 × 0.4 × 0.4 × 0.4 = 0.0256
- 2⁴√0.0256 = 0.4
Answer0.4 or 2/5
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Also searched as: 0580/12/M/J/21 · 0580_s21_qp_12 · 0580 s21 12 · question 11.
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