0580/22 Oct/Nov 2022, Question 3: Directed Numbers
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 1 mark
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The question, in short
Work out the value of 3² added to −3².
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Solution · 1 mark
- 13² = 9 and −3² = −9
- 29 + (−9) = 0
Answer0
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Also searched as: 0580/22/O/N/22 · 0580_w22_qp_22 · 0580 w22 22 · question 3.
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