(a)
Mathematics, 03.10.2019 00:00 AleciaCassidy
Which of the following statements are always true for any two sets a and b?
(a)
if a ⊆ b, then a ⊂ b.
(b)
if a ⊂ b, then a ⊆ b.
(c)
if a = b, then a ⊆ b.
(d)
if a = b, then a ⊂ b.
(e)
if a ⊂ b, then a ≠ b.
Answers: 1
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Which of the following statements are always true for any two sets a and b?
(a)
(a)
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