Page 24 - Math Booklet Prep1first part1_Neat

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Expressing sets:

1) The listing method

Elements of the set should be written element by element
between two braces of the form { ….. , ……. , ……..}
? Don't repeat any element.
? Order of the element is not
important.

? Example.

Express each of the following sets using the listing method:

1) digits of the number 37335

2) letters of the word "Laila"
3)Whole number between 5 and 9

Solution:
1) A = {3 , 7 , 5}

2) B = {L , a , i}

3) C = {6 , 7 , 8}

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