7.2 HW - Complex Numbers

Front

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

Back

-2+6i

Front

(2i)(3i)

Back

-6

Front

Back

B

Front

(4 – 3i)(-7 – 2i)

Back

-34 + 13i

Front

Find the product
(1+3i)(2-i)

Back

5+5i

Front

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

Back

-38 + 45i

Front

How do you write a complex number? Options: a-bi, a+bi, ai+b, ai-b

Back

a+bi

Front

(-7+6i)²

Back

13-84i

Front

4+5i+6+6i

Back

10+11i

Front

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

Back

-38 + 45i