Everything Expression
What does the following expression simplify to?
positive integer
Incorrect
negative integer
Incorrect
zero
Correct!
irrational number
Incorrect
Quadratic with Integer Solutions
Which expression will give integer solutions?
only blue
Incorrect
only green
Incorrect
either
Correct!
neither
Incorrect
A Famous Number
What famous number does the following expression simplifiy to?
Reveal Answer
Ramanujan's number
1729