Complex Numbers

Front

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

Back

7 - 3i

Tags

CCSS.HSN.CN.A.2

Front

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

Back

1 - 8i

Tags

CCSS.HSN.CN.A.2

Front

What does i² equal?

Back

-1

Tags

CCSS.HSN.CN.A.1

Front

(2 + 3i)²

Back

-5 + 12i

Tags

CCSS.HSN.CN.C.8

Front

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

Back

2-19i

Tags

CCSS.HSN.CN.C.8

Front

Back

Tags

CCSS.HSN.CN.A.3

Front

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

Back

True

Tags

CCSS.HSN.CN.C.8

Front

Back

6i

Front

Simplify: \( \frac{4x^2 - 9}{2x^2 - 3x} \)

Back

Tags

CCSS.7.NS.A.1D

Front

Simplify i²³

Back

-i

Tags

CCSS.HSN.CN.A.2