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WORKBOOK

INDEX

SET INTRODUCTION ………………………………………………………………………………………………………………………………… 3

NOTATION ………………………………………………………………………………………………………………………………………………. 5

NUMBER OF ELEMENTS OF A SET …………………………………………………………………………………………………………….. 7

EMPTY SET ………………………………………………………………………………………………………………………………………………. 8

FINITE-INFINITE SET …………………………………………………………………………………………………………………………………. 9

UNIVERSAL SET ………………………………………………………………………………………………………………………………………..10

EXERCISE 1 ……………………………………………………………………………………………………………………………………………… 11

SUBSET …………………………………………………………………………………………………………………………………………………… 12

EQUAL SETS ……………………………………………………………………………………………………………………………………………. 12

EXERCISE 2 ……………………………………………………………………………………………………………………………………………… 15

OPERATIONS ON SETS ……………………………………………………………………………………………………………………………. 17

1) UNION OF SETS ………………………………………………………………………………………………………………….. 17

2) INTERSECTION OF SETS ……………………………………………………………………………………………………… 18

3) DISJOİNT SETS …………………………………………………………………………………………………………………….21

EXERCISE 3 ……………………………………………………………………………………………………………………….. 27

4) DIFFERENCE OF TWO SETS ………………………………………………………………………………………………….28

5) COMPLEMENT OF A SET ……………………………………………………………………………………………………. 31

EXERCISE 4 ……………………………………………………………………………………………………………………….. 35

WORD PROBLEMS RELATED WITH SETS ……………………………………………………………………………………………….. 36

EXERCISE 5 …………………………………………………………………………………………………………………………………………….41

SYMBOLS AND NOTATIONS CHART ………………………………………………………………………………………………………. 47

CARTESIAN PRODUCT …………………………………………………………………………………………………………………………… 49

1) CARTESIAN PLANE ………………………………………………………………………………………………………………….. 49

2) ORDERED PAIR …..…………………………………………………………………………………………………………………… 49

3) THE PROPORTIES OF CARTESIAN PRODUCT …………………………………………………………………………….. 53

EXRCISE 6 ……………………………………………………………………………………………………………………………………………… 57

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