Mathematics
How many subsets in all are there of a set containing 4 elements?
Sets
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Answer
Number of elements (n) = 4.
Formula for total number of subsets = 2n.
By replacing 'n' with 4, we get:
24 = 2 x 2 x 2 x 2 = 16.
Hence, there are 16 subsets in all.
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