How many subsets of {2, 3, 4, 5, 6, 7, 8, 9} contain at least one prime number?
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Answered by
1
Step-by-step explanation:
Total subsets = 2^8
Out of all the nos , 4 are prime and 4 are non prime.
Subsets without any prime = 2^4
Subsets with at least one prime = 256-16 = 240
Answered by
0
Answer:
2,3,5,7, are the prime no.
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