- Help me solve this direct proof: Conjecture: For any nonzero integer m, m divides m?

Discover Questions

What's a class construct? Chemistry question?? How much heat energy does it take to make a sample of liquid nitrogen vaporize? A fair die is to be rolled 20 times.
Find the expected value and standard deviation of the # of times?
(a) 6 appears
b) 5 or 6 appears.? Rank the following in order from highest to lowest melting points PCl3
KI
CaCl2
Cl2
NH2OH
CH4? Why are antibiotics that target the bacterial membrane likely to have a low therapeutic index? How might this limit their use? Discuss.?