Front

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

Back

-2 + 6i

Front

Simplify: -3i(4 + 2i)

Back

6 - 12i

Front

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

Back

1 - 8i

Front

How do you write a complex number?

Back

a + bi

Front

√-36

Back

6i

Front

What is the real part of the complex number 3 + 4i?

Back

3

Front

What is the imaginary part of the complex number 5 - 7i?

Back

-7

Front

What is the conjugate of the complex number 2 + 3i?

Back

2 - 3i

Front

How do you multiply two complex numbers (a + bi)(c + di)?

Back

ac + adi + bci + bdi^2 = (ac - bd) + (ad + bc)i

Front

What is the modulus of the complex number 3 + 4i?

Back

5