SOLUTION: Rewrite the following using mathematical symbols: A. Q is equal to the set whose elements are a, b, c. B. The set containing 1 and 3 only is a proper subset of the set of nat

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Question 627180: Rewrite the following using mathematical symbols:
A. Q is equal to the set whose elements are a, b, c.
B. The set containing 1 and 3 only is a proper subset of the set of natural numbers.
C. The set containing 1 and 3 only is not a subset of {1, 4, 6, 7}
D. The empty set does not contain 0 as an element.
Found 2 solutions by Edwin McCravy, solver91311:
Answer by Edwin McCravy(20065)   (Show Source): You can put this solution on YOUR website!
Rewrite the following using mathematical symbols:
A. Q is equal to the set whose elements are a, b, c.
Q = {a, b, c}

B. The set containing 1 and 3 only is a proper subset of the set of natural numbers.
{1, 3} ⊂ N

C. The set containing 1 and 3 only is not a subset of {1, 4, 6, 7}
{1, 3} ⊈ {1, 4, 6, 7}

D. The empty set does not contain 0 as an element.
Either this way  ∅ ∌ 0  or  this way: 0 ∉ ∅

If you prefer you can write the empty set as an empty pair of braces {}   

Edwin
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


A.

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism
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