Otaku Teacher

This page lists questions and answers that were posted by visitors named Otaku Teacher.

Questions

The following questions were asked by visitors named Otaku Teacher.

Answers

The following answers were posted by visitors named Otaku Teacher.

A) 8*7*6*5*4*3*2*1 Let's say that the first set is {a,b,c,d,e,f,g,h} and the second set is {1,2,3,4,5,6,7,8}. a can be grouped in 8 different ways, afterwards, if you've already grouped a then that leaves b with 7 elements to choose from and then c with 6...