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Express the Following Sets in Set- Builder Notation (Form): {42, 49, 56, 63, 70, 77} - Mathematics

Sum

Express the following sets in set- builder notation (form):

{42, 49, 56, 63, 70, 77}

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Solution

{42, 49, 56, 63, 70, 77}

= (x: x is a natural number divisible by 7 ; 42 ≤x ≤ 77}

Concept: Concept for Revision Idea of Sets
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APPEARS IN

Selina Concise Mathematics Class 7 ICSE
Chapter 13 Set Concepts (Some Simple Divisions by Vedic Method)
Exercise 13 (A) | Q 5.8
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