Complex Numbers

Front

Where is point B located? Options: 2 + i, -3, 2i, -1 - i

Back

-3

Front

Where is point C located? Options: 2 + i, -3, 2i, -1 - i

Back

2 + i

Front

Where is point A located? Options: 2 + i, -3, 2i, -1 - i

Back

2i

Front

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

Back

7 - 3i

Front

(-7 + 9i) + (2 - 10i)

Back

-5 - i

Front

(4 - 2i) - (3 + 6i)

Back

1 - 8i

Front

Operation pictured: Choose the correct answer.

Back

7-13i

Front

What does i² equal?

Back

-1

Front

(2 + 3i)²

Back

-5 + 12i

Front

(3 + 8i)(-2 - i)

Back

2-19i