Chapter 2.2A, Problem 16A

Assessment

Answer each of the following. If your answer is no, tell why.

a. If $A=B$, can we always conclude that $A\subseteq B$

b. If $A\subseteq B$, can we always conclude that $A\subset B$

c. If $A\subset B$, can we always conclude that $A\subseteq B$

d. If $A\subseteq B$, can we always conclude that $A=B$

e.