113k views
1 vote
Use the correct set/element notation symbol to make a true statement

Use the correct set/element notation symbol to make a true statement-example-1
User Mickp
by
8.8k points

1 Answer

4 votes

(a)

Given data:

The given set is {-1, 6, 3,1, a}.

The set {a, 1, 7} is not subset of the given set.


\mleft\lbrace a,\text{ 1, 7}\mright\rbrace⊄\mleft\{-1,6,3,1,a\mright\}

Thus, the symbol must be used is ⊄.

(b)

Given data:

The given set is {3, 5,7,9}.

The number 3 is belongs to the given set.


3\in\mleft\lbrace3,\text{ 5, 7, 9}\mright\rbrace

Thus, the symbol used in the above expression is .

User Rjgonzo
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories