Complex Numbers

Complex Numbers

Assessment

Flashcard

Mathematics

9th Grade

Hard

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17 questions

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1.

FLASHCARD QUESTION

Front

Back

10i

2.

FLASHCARD QUESTION

Front

What is the complex conjugate of 4-3i?

Back

4 + 3i

3.

FLASHCARD QUESTION

Front

(5-2i) + (-7+8i)

Back

-2+6i

4.

FLASHCARD QUESTION

Front

(4 – 3i)(-7 – 2i)

Back

-34 + 13i

5.

FLASHCARD QUESTION

Front

Back

A.

6.

FLASHCARD QUESTION

Front

Simplify: (10 + 15i) - (48 - 30i)

Back

-38 + 45i

7.

FLASHCARD QUESTION

Front

Find the sum.
(5-2i) + (-7+8i)

Back

-2+6i

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