Complex Numbers

Complex Numbers

Assessment

Flashcard

Mathematics

9th - 11th Grade

Hard

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11 questions

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1.

FLASHCARD QUESTION

Front

Simplify:
-3i(4 + 2i)

Back

6 - 12i

2.

FLASHCARD QUESTION

Front

Simplify:
(2 - 3i)(5 + 4i)

Back

22 - 7i

3.

FLASHCARD QUESTION

Front

What is the complex conjugate of 4-3i?

Back

4 + 3i

4.

FLASHCARD QUESTION

Front

(4-5i)(4+5i)

Back

41

5.

FLASHCARD QUESTION

Front

Back

10i

6.

FLASHCARD QUESTION

Front

Back

C

7.

FLASHCARD QUESTION

Front

What does i2 equal?

Back

-1

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