Question

Suppose S,T are non-empty subsets of real numbers such that
S is a subset of T then
A. infimum(S) < infimum(T)
B. infimum(S) > infimum(T)​

Answer 1

Answer:

suppose p, q, r are real numbers such that q = p (4 â€" p), r = q (4 â€" q), p = r (4 â€" r). the maximum possible value of p + q + r is