in a survey of trial, chapter with 50 members 19 were taking mathematics, 32 were taking English, and 5 were taking both how many were not taking either of these subjects?

To find out how many people were not taking either mathematics or English, we need to subtract the number of people taking both subjects from the total number of people taking either subject.

Total number of people taking either mathematics or English = 19 + 32 - 5 = 46

Therefore, the number of people not taking either subject = 50 - 46 = <<50-46=4>>4. Answer: \boxed{4}.