Question

Let A = {a,b.{c,d},e}.
State, whether the following statement is true or false
(viii) {a,b,c} $\subset$ A

Answer 1

Since A = {a,b,{c,d},e}

Given statement {a,b,c}$\subset$ A is false.

Hence, {a,b,c}$\subset ̸$ A