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

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(1807) (Show Source): You can put this solution on YOUR website!

{a|a ∈ R⁺, a > 27} Edwin

Answer by ikleyn(52803) (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.

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