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Question Practice

Which of the following expressions gives the modulus of a complex number z = 2 + 6i?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Complex Numbers and Quadratic Equations

Which of the following express...

Single Answer MCQ

Q-00051769

Which of the following expressions gives the modulus of a complex number z = 2 + 6i?

1

√(2 + 6)

2

√(2² + 6²)

3

2 + 6

4

2² + 6²

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