Let p denote “The cost of living is high” and q denote “The standard of living is low”. Which of the following describes “Neither the cost of living is high nor the standard of living is low”?
Worked solution (try it first)
"Neither p nor q" means "not p and not q".
"Not" is ∼ and "and" is ∧, so the statement is ∼p∧∼q, option C.