Discover Questions

Find the maximum rate of change of f(x,y,z) = x + y/z at the point (-2, 3, 2) and the direction in which it occurs.? What is the concentration of As if 5 g of As is found in 10,000 L of water? How would you round .3899 to 3 places? What's the correct way? .381
.390
other? ET is (probably)out there – get ready ted talk. What is your opinion of this ted talk? How many crewmen on a submarine?