A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2024
4 Marks
QP-202401-Mathematics-UP4 · Question 8
Question (excerpt):
26 8. Use proof by contradiction to prove that the curve with equation y = 2x + x 3 + cos x has no stationary points. (4) _______________________________________________________________________…
26 8. Use proof by contradiction to prove that the curve with equation y = 2x + x 3 + cos x has no stationary points. (4) _______________________________________________________________________…
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