Lesson 7: Linear and Quadratic Equations. Maths Are Magic (V)March 5, 2012
How old are you?
If you ask this to your great-aunt it would be indiscreet. So we are going to do it in other way …Play the following game
Now you could guess your great-aunt’s age.
You will always get your great-aunt’s age. Is it Magic or Maths?
Why are we always right? Could you give a logic reason?