1.Revision Grade 9 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 37 Public

logic sets cartesian product

Study Slideshow

#Math

if the set A is formed by the letters in the word "mathematics" find n(A).

6

7

11

8

15

Which one represents the set A=(x: -3<x<6, x is even)?

(-2,0,2,4)

(0,2,4)

(2,4)

(2,4,6)

15

If A=(4,8,12,16, ... , 80,84) what is n(A)?

21

18

24

20

15

Which one is a finite set?

set of integers less than 86

set of natural numbers

set of prime numbers

Set of five digit numbers

15

If a set A with n elements has 63 proper subsets, find n

6

15

how many subsets of A=(a,b,c,d) do not contain the element b?

8

15

how many subsets of A=(a,b,c,d) contain the element c?

8

15

Each subset of a set other than itself is called a/an .....

equal set

proper subset

subset

equivalent set

15

If the set A has 32 subsets, find n(A)

5

15

find A

1,2,3,6

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find B

3,6,7,5,4

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find A intersect B

3,6

15

find A union B

1,2,3,4,5,6,7

15

find A-B

1,2

15

find B-A

4,5,7

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find A ∩ (B ∪ C)

c,d,e

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