Show:
Square roots
Addition/subtraction
Multiplication
Division
Preuss Trivia
100

√-25

5i

100

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

6+i

100

(i)2

-1

100

-1/8i

6+5i/-i
100

What is Mr. Arias club?

Chess Club

200

√-81

9i

200

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

5+i

200

-7i(4)

-28i

200

6+5i/-i

6i-5

200

How many cats did Mr. Arias have/had ?

1

300

√-169

13i

300

(1+2i)-(5-3i)

-4+5i

300

-2(7+5i)

-14-10i

300

-7+2i/8i

1/4+7/8i

300

How long has Mr.Arias been here? What year?

2017 / 7-8 years 

400

√-98

7i√2

400

(5-2i+3x)+(7+8i-2x)

-2+6i+x

400

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

26

400

1+i/3+3i

1/3

400

what are the names of people who donated to preuss?

Peter and Peggy Preuss 

500

-√-95

-i√95

500

-(7-3i/3)-(i/9-4/3)+-4+5i/3

-7/3+23/9i

500

(8+3i)+(6-9i)

75-54

500

6-3i/-4+9i

-51/97-42/97i

500

How long has Ms. Agliam been at preuss ?

19 years , started 2006