A-Level
AQA
Further Mathematics (UK)
June 2022
QP-202206-Further Mathematics-UFP2-local · Question 5
Question (excerpt):
5 It is given that z ¼ 3 2 þ i 11 2 is a root of the equation z4 3z3 5z2 þ kz þ 40 ¼ 0 where k is a real number. 5 (a) Find the other three roots. [5 marks] _____________________________________…
5 It is given that z ¼ 3 2 þ i 11 2 is a root of the equation z4 3z3 5z2 þ kz þ 40 ¼ 0 where k is a real number. 5 (a) Find the other three roots. [5 marks] _____________________________________…
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