0580/23 May/Jun 2023, Question 4: Substitution
Cambridge IGCSE Mathematics 0580 · Paper 23 (Extended) · Calculator · 2 marks
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The question, in short
Substitute u = 4 and t = −7 into v = u − 9.8t and calculate the resulting value of v.
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Solution · 2 marks
- 1v = 4 − 9.8 × (−7)
- 2= 4 + 68.6
- 3= 72.6
Answer72.6
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