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Definition of Sets

How many subs...

Question

How many subsets can be formed from the set ${p, q, r}$ is?

A

6

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B

7

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C

8

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D

9

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Solution

The correct option is C 8
${p, q, r}$ It has 3 elemente
$∴ 2^{n} = 2^{3} = 8 S u b s e t$

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