Complex Numbers

Complex Numbers

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two parts of a complex number?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the imaginary unit 'I' is defined.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of multiplying complex numbers using the FOIL method.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How can complex numbers be graphed on a complex plane?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of adding two complex numbers.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the conjugate of a complex number?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when a complex number is added to its conjugate?

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