FP1 Complex Numbers (Edexcel Further Pure Maths)
Basics - video on powers of i
Complex Numbers: Addition, Subtraction and Multiplication
z1 = 3 + 2i
z2 = 4 - 3i
FP1 Edexcel January 2013 Q2
z = 50/(3 + 4i)
Find in the form ai + b where a,b ∈ ℝ,
(d) arg z2, giving your answer in degrees to 1 decimal place.
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