Neco 2020 Further Mathematics Question 30

Practice objective / multiple choice question 30 from the 2020 Neco Further Mathematics examination.

Neco 2020 Further Mathematics Objective / Multiple Choice Hard Difficulty
Question 30 NECO • 2020 • FURTHER_MATHEMATICS • objective

Let \(z_{1}\) and \(z_{2}\) be the roots of \(z^{2}-(3-4i)z+(13+12i)=0\). Find the value of \(z_{1}^{3}+z_{2}^{3}\).

Answer Options

A. -117-44i
Correct Answer B. -378+4i
C. 144-92i
D. -156-80i
Correct Answer
B
Correct Option:
-378+4i

About This Question

This is Neco 2020 Further Mathematics Question 30. It is one of the objective questions from the 2020 Neco Further Mathematics examination.

Difficulty level: Hard .

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