Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 11
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If a and B Are Two Sets Such that a ⊂ B Then Find: a ∪ B - Mathematics

If A and B are two sets such that \[A \subset B\] then find: 

\[A \cup B\]

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Solution

From the Venn diagrams given below, we can clearly say that if A and B are two sets such that \[A \subset B\] 

Form the given Venn diagram, we can see that \[A \cup B\]=B

 

 

 

 

 

Concept: Venn Diagrams
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APPEARS IN

RD Sharma Class 11 Mathematics Textbook
Chapter 1 Sets
Exercise 1.5 | Q 1.2 | Page 21
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