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17 votes
Can anyone guide me through this one please?

Can anyone guide me through this one please?-example-1
User Mikko Paderes
by
2.6k points

1 Answer

20 votes
20 votes

The set

B = {{1, {2, 3}}, 4, {5, 6, 7}, 8}

consists of 4 elements:

• {1, {2, 3}}

• 4

• {5, 6, 7}

• 8

so the correct choices are 4, 8, and {1, {2, 3}}.

User Rohrbs
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