What does a represent in a complex number expressed as a + bi ?

the real part of the complex number

If you are adding two complex numbers, what should you do?

Add only the real numbers together and then add only the complex numbers together, then stop.

Multiplying Complex Numbers

Flashcard

•

Mathematics

•

11th - 12th Grade

•

Practice Problem

•

Hard

•

CCSS

HSN.CN.A.2, HSN.CN.A.1, HSN.CN.C.8

Standards-aligned

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15 questions

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FLASHCARD QUESTION

Front

(i)(3i)

Back

-3

Tags

CCSS.HSN.CN.A.2

FLASHCARD QUESTION

Front

(-3-i)(6-i)

Back

-19-3i

Tags

CCSS.HSN.CN.A.2

FLASHCARD QUESTION

Front

(-4i)(3i)(4i)

Back

48i

Tags

CCSS.HSN.CN.A.2

FLASHCARD QUESTION

Front

Simplify:
3√-81

Back

27i

FLASHCARD QUESTION

Front

What does i² = ?

Back

-1

Tags

CCSS.HSN.CN.A.1

FLASHCARD QUESTION

Front

Simplify.

Back

FLASHCARD QUESTION

Front

Another way to express √-1 is?

Back

Tags

CCSS.HSN.CN.A.1

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