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Question Practice

Which of the following is a complex number?

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 is a co...

Single Answer MCQ

Q-00051728

Which of the following is a complex number?

1

2

2

-3

3

4 + 5i

4

0

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Q3.

What is the result of (2 + 3i) + (4 - 5i)?

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Q4.

If z1 = 3 + 4i and z2 = 1 - 2i, what is z1 * z2?

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