(1) AP (2) GP (3) AP ,GP, HP (4) AP as well as GP Solution: Given 3(a2+b2+c2+1) = 2(a+b+c+ab+bc+ca) 3a2+3b2+3c2+3-2a-2b-2c-2ab-2bc-2ac = 0... View Article
Sodium is a highly reactive metal that reacts strongly with the air's oxygen, carbon dioxide and humidity, so that it can also spark a burn.... View Article
Momentum is a term in sports that is widely used. A team is on the move that has the momentum and will take some effort to stop. A team with a... View Article