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In this lesson, we will learn how to deal with imaginary numbers, knowing that complex numbers are made of a real part and an imaginary part.

Q1:

If π§ = 5 + 2 π , what is π π ( π§ ) ?

Q2:

What is the value of π 2 ?

Q3:

The complex numbers β are a field in part because .

Q4:

What is the value of 3 π 2 ?

Q5:

What is the real part of the complex number 3 + 4 π ?

Q6:

Which of the following statements will be true of two equal complex numbers?

Q7:

True or False: Any real number is also a complex number.

Q8:

Simplify 1 π .

Q9:

What type of number is β 3 + 5 π ?

Q10:

Add 4 to β π .

Q11:

If π + 2 π is an imaginary number, what is the value of π ?

Q12:

If π§ = 4 β 3 π , which of the following statements is correct?

Q13:

What is the imaginary part of the complex number 2 β 2 π ?

Q14:

Is the following statement true or false: Any complex number is also a real number.

Q15:

If 4 + π π is a real number, what is the value of π ?

Q16:

What is the value of π 7 ?

Q17:

Is the following statement true or false: Any imaginary number is also a complex number.

Q18:

If π§ = β 4 β 6 π , what is πΌ π ( π§ ) ?

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