Unit 5 Jeopardy

Simplifying + add/sub

100

(3-6i)+(-3+i)

-5i

200

(2+8i)-(-1-8i)+(2i)

3+18i

300

√-41

i√41

400

(√-49)  x  (√-36)

-42

500

(√-40) + (√-90)

5i√10

Powers of i

100

i¹²

1

200

i⁷⁵

-i

300

i³²¹

i

400

i¹⁴ x i⁷ + i²¹

2i

500

i³⁰ + i³¹ +i³²

-i

multiplication

100

(5-7i)(-8+3i)

-19+71i

200

(-8-6i)²​​​​

28+96i

300

(-1+i)²

-2i

400

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

13

500

(5i)(-5i)(-5-5i)

-125-125i

division

100

(7-5i)/(4+8i)

(-3-19i)/(20)

200

(-2-5i)/(1-4i)

(18-13i)/(17)

300

(-2+9i)/(4-2i)

(-13+16i)/(10)

400

(1-i)/(-6i)

(i+1)/(6)

500

(3)/(7-8i)

(21 + 24i)/(113)

complex roots

100

x²-2x+3=0

1土i√2

200

x²+2x+2=0

-1土i

300

4p²+3p+3=0

(-3土i√39)/(8)

400

3m²⁼2m-4

(1土i√11)/(3)

500

n²+n=-2

(-1土i√7)/(2)