Which math course comes from the Greek words ‘geo’, meaning earth, and ‘metria’, meaning measure?
Geometry
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
What is the name of the popular search engine whose name came from a misspelling of the word ‘googol’, which is a very large number (the number one followed by one hundred zeros to be exact)?
Google
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
The names nought, naught, nil, zilch and zip refer to which number?
Zero; 0
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
This Greek philosopher and mathematician lived around the year 500 BC and is known for his theorem relating to the three sides of a right angle triangle: a² + b² = c².
Pythagoras
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
This Greek mathematician who lived around the year 300 BC is often referred to as the ‘Father of Geometry’ for his amazing geometry works that included the influential ‘Elements’, which remained the main textbook for teaching mathematics until around the early 20th century.