Get Out Your Packet that We Started Last Class

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Presentation transcript:

Get Out Your Packet that We Started Last Class It’s ALMOST Friday! Get Out Your Packet that We Started Last Class

Types of Numbers Real Integers Complex Whole Rational Natural Irrational

Vocabulary Review

Graph the Following: 2+3i 4-3i 2i -1+0i

Simplify completely −12 −25 −7 Explain why −64 ≠− 64

Graphing in Complex # Plane

Graphing in Complex # Plane

Adding & Subtracting Complex #s (7-2i)+(-3+i) (1+5i)-(3-2i)

Adding & Subtracting Complex #s (8+6i)-(8-6i) (-3+9i)+(-3+9i)

Multiplying Complex #s (7i)(3i) (2-3i)(4+5i)

Multiplying Complex #s (-4+5i)(-4-5i) (3+2i)(7-i)(4i)

Pattern in the Powers of i

Dividing Complex #s 5−2𝑖 3+4𝑖 4−𝑖 6𝑖

Dividing Complex #s 5−4𝑖 5+4𝑖