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Simplify the radicals
Adding & Subtracting Complex numbers
Multiplying & Dividing Complex Numbers
Preform the following operation
Valentine's Day
100
Simplify the following: √(-36)
6i
100
(3 +4i)+(5+5i)
8 + 9i
100
(3 +4i)(5+5i)
-5 + 35i
100
(4 +i)-(6+2i)
-2-i
100
How many roses are purchased the week of Valentine's Day? (closest # wins)
190,000,000 roses
200
Simplify the following: √(-200)
10i√2
200
(2 -3i)+(6+7i)
8 + 4i
200
(1 -3i)(2+4i)
14-2i
200
(2 +2i)(4+i)
6+10i
200
How many pounds of chocolate will be consumed the week of Valentine's Day? (closest # wins)
600,000,000 lbs
300
Simplify the following: √(-75)
5i√3
300
(-6 -i)+(2-3i)
-4 - 4i
300
3i / 4-i
-(3/17) + (12/17) i
300
(2 +7i)+(4+6i)
8 + 13i
300
In what year was the first documented Valentine given from Charles Duke of Orleans to his wife?
1415
400
Simplify the following: √(-72)
6i√2
400
(6 +7i)-(3+5i)
3+2i
400
(2 +3i)(2-3i)
13
400
(6 +2i)/(4+8i)
1/2 - 1/2 i
400
How many letters are sent addressed to Shakespear's fictional "Juliet" on Valentine's Day? Bonus: to what city are they addressed?
1000 letters; sent to Verona, Italy
500
Simplify the following: √(-12)
Simplify the following: 2i√3
500
(8 +i)-(-2-2i)
10+3i
500
(2 +5i)^2
-21+20i
500
(3+5i)^2
-16+30i
500
Who are the #1 recipients of Valentines?
Teachers (yes, that is a true fact)