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3-5 Practice

Last updated over 2 years ago
21 questions
1

Express in terms of i.

1

Express in terms of i.

1

Express in terms of i.

1

Add: (2 + 5i) + (-4 + 5i). Write your answer in the form

1

Add: (-1 - 8i) + (4 + 3i). Write your answer in the form

1

Add: (-3 + i) + (-10 - 7i). Write your answer in the form

1

Subtract: (2 + 5i) - (-4 + 5i). Write your answer in the form

1

Subtract: (-1 - 8i) - (4 + 3i). Write your answer in the form

1

Subtract: (-3 + i) - (-10 - 7i). Write your answer in the form

1

Multiply: -12i(-1 + 4i)
Write your answer in the form

1

Multiply: (3 - 5i)(2 + 9i)
Write your answer in the form

1

Multiply: (1 - 2i)(1 + 2i)
Write your answer in the form

1

Multiply: (3 + 2i)2
Write your answer in the form

1

Multiply: (1 + 2i)(1 - 2i)
Write your answer in the form

1

Multiply: (7 - 5i)(-3 + 9i)
Write your answer in the form

1

Simplify: 3i23

1

Simplify: i130

1

Simplify: -12i88

1

Simplify: -5i37

1

Simplify: 2i9

1

Simplify: (2i)9