p,s,q positive integer, s= root (p*p-q*q), what is s?p《9 Q>1
补充作文: Company X surveyed its employees , asking them to list the improvement needed in the company. Communication is on top of the list according to the respondants. So a communication workshop was lauched by hign-level management team.The attendance of the workshop is voluntary. Thecompany says they have made improvement the most needed .