A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2026
9 Marks
QP-202601-Mathematics-UP3 · Question 9
Question (excerpt):
26 9. h( ) sin cos sin x x x x 8 3 2 0 2 x π (a) Write h( ) x in the form P R x sin 2 where P, R and α are positive constants, 0 < < 2 Give the exact values of P and R and give the value …
26 9. h( ) sin cos sin x x x x 8 3 2 0 2 x π (a) Write h( ) x in the form P R x sin 2 where P, R and α are positive constants, 0 < < 2 Give the exact values of P and R and give the value …
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