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zlopas [31]
3 years ago
10

)The number of elements in power set {1, 2, 3} is (a) 4 (b) 6 (c) 8 (d) 9

Mathematics
1 answer:
barxatty [35]3 years ago
5 0

Answer:

<h2>(c) 8</h2>

Step-by-step explanation:

The number of elements in a power set = the number of subsets of a set

Formula:

Let S be a sent ,the number of elements of  the power set of S =

2^{\text{card(S)} }

Where card(S) = number of element of S itself.

=======================================

In this case :

Card(S) = 3

Then

the number of elements of  the power set of S =

2^{3}=8

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<u>Step-by-step explanation:</u>

Step 1:

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4 years ago
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Answer:

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Step-by-step explanation:

First:

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Step-by-step explanation:

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