SOLUTION: Write the following in set notation. a [is an element of] the set of all real numbers greater than 27.

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Question 1144253: Write the following in set notation.
a [is an element of] the set of all real numbers greater than 27.
Found 2 solutions by AnlytcPhil, ikleyn:
Answer by AnlytcPhil(1806) About Me  (Show Source):
You can put this solution on YOUR website!
{a|a ∈ R+, a > 27}

Edwin

Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
.

{a | a ∈ R, a > 27}


In the post by Edwin,  I don't know what the upper index  "+"  means and for what reason Edwin uses it . . .


In my post,  I simply omitted it.


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The standard use of the symbol  R+  in  Math is to denote the abelian group of real numbers by addition,

but it is not a context for the given problem.