A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2023
10 Marks
QP-202305-FutherMath-UFP2 · Question 2
Question (excerpt):
6 2. The complex number z1 is defined as 4 1 3 5π 5π cos i sin 12 12 π π cos i sin 3 3 z (a) Without using your calculator show that 1 2π 2π cos isin 3 3 z (4) (b) Shade, on a s…
6 2. The complex number z1 is defined as 4 1 3 5π 5π cos i sin 12 12 π π cos i sin 3 3 z (a) Without using your calculator show that 1 2π 2π cos isin 3 3 z (4) (b) Shade, on a s…
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