jeffery plans to rent a beach house for his sister's birthday and will use his savings pay for it. The company charges a $25.00
1 answer:
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Step-by-step explanation:
(a)
Using the definition given from the problem
Therefore it is true for intersection. Now for union, we have that
Therefore, for this case, it would be true that .
(b)
1 is not a set.
(c)
To begin with
Therefore
Now, given an element of it will belong to both sets, therefore it also belongs to
, and you would have that
, therefore
.
(d)
To begin with , therefore