0580/22 Oct/Nov 2021, Question 8: Further Powers and Roots
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 1 mark
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The question, in short
Work out the fourth root of 39 1/16, giving the result.
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Solution · 1 mark
- 139 1/16 = 625/16
- 2⁴√(625/16) = 5/2 = 2.5
Answer2.5
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Also searched as: 0580/22/O/N/21 · 0580_w21_qp_22 · 0580 w21 22 · question 8.
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