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  • 19-09-2022
  • Mathematics
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What does k∈R mean in algebra?

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lc90044
lc90044 lc90044
  • 19-09-2022

Answer: The symbol ∈ indicates set membership and means “is an element of” so that the statement k∈R means that k is an element of the set R. In other words, k is one of the objects in the collection of (possibly many) objects in the set R.

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