Complex Numbers Flashcard

Front

(3 + 2i) + (1 - 4i)

Back

4 - 2i

Tags

CCSS.HSN.CN.A.2

Front

Subtract (5 + 6i) from (8 - 3i)

Back

3 + 9i

Tags

CCSS.HSN.CN.A.2

Front

Product of (2 + 3i) and (4 - 5i)

Back

23 + 2i

Tags

CCSS.HSN.CN.C.8

Front

Product of (7 - 2i) and its conjugate?

Back

33

Tags

CCSS.HSN.CN.A.3

Front

Quotient of (9 + 4i) divided by (2 - 3i)

Back

1.6923076923076923 + 1.1538461538461537i

Tags

CCSS.HSN.CN.A.3

Front

Quotient of (6 - 5i) divided by its conjugate?

Back

1

Tags

CCSS.HSN.CN.A.3

Front

Find the conjugate of the complex number (3 + 7i).

Back

3 - 7i

Tags

CCSS.HSN.CN.A.3

Front

Find the conjugate of the complex number (-2 - 4i).

Back

(-2 + 4i)

Tags

CCSS.HSN.CN.A.3

Front

Solve the equation (2 + 3i)x = (4 - 5i) for x.

Back

x = (4 - 5i) / (2 + 3i)

Front

Solve the equation (5 - 2i)x + (3 + 4i) = (7 - 6i) for x.

Back

x = 1 - i