Answers

2014-01-07T11:43:53+01:00
The answer shoud be zero because zero would be multiplied by itself zero times
1 5 1
2014-01-07T12:48:26+01:00
Depending on whom you ask it is either 0, 1 or undefined.
1 5 1
it is 1. obvious!
Not exactly; its actually a much more complicated mathematical problem :]