Answers:
(i) This statement is incorrect
Correct Form = a ∈{a,b,c}
(ii) This statement is incorrect
Correct Form = {a} ⊂ {a, b, c}
Answers:
(i) This statement is incorrect
Correct Form = a ∈{a,b,c}
(ii) This statement is incorrect
Correct Form = {a} ⊂ {a, b, c}