Complex Numbers

Front

Simplify:
-3i(4 + 2i)

Back

6 - 12i

Tags

CCSS.HSN.CN.A.2

Front

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

Back

22 - 7i

Tags

CCSS.HSN.CN.A.2

Front

What is the complex conjugate of 4-3i?

Back

4 + 3i

Tags

CCSS.HSN.CN.A.3

Front

(4-5i)(4+5i)

Back

41

Tags

CCSS.HSN.CN.C.8

Front

Back

10i

Front

Back

C

Tags

CCSS.HSN.CN.A.3

Front

What does i² equal?

Back

-1

Tags

CCSS.HSN.CN.A.1

Front

Simplify: (-10+6i)/17, (1+50i)/61, (-23+36i)/25, (-21+33i)/34

Back

(1+50i)/61

Tags

CCSS.HSN.CN.A.3

Front

(-5 + 10i)(-5 - 10i) = 125

Back

True

Tags

CCSS.HSN.CN.C.8

Front

3(-9 + 5i) + (3 -2i)

Back

-24+13i

Tags

CCSS.HSN.CN.A.2