Complex Numbers

Front

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

Back

7 - 3i

Front

What letter represents an imaginary number? Options: a, i, j, x

Back

i

Front

Back

True

Front

What does i² equal?

Back

-1

Front

What is the correct answer to the question labeled #5? Options: 10, -10, 10i, -10i

Back

10i

Front

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

Back

7 - 3i

Front

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

Back

-5 - i

Front

(3i)(-2+4i)

Back

-12-6i

Front

(2 + 3i)²

Back

-5 + 12i

Front

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

Back

2-19i