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antoniya [11.8K]
3 years ago
15

If A = {1, 2, 3} the number of non-empty proper subsets are ​

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
4 0

Answer:

The number of non empty proper subsets of a set with 3 elements is =23−2=8−2=6.

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Given a polynomial p(x) and a point x_0, we have that

p(x_0) = 0 \iff (x-x_0) \text{\ divides\ } p(x)

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