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Re: ' $x$ ' is square root of squares of all the integers greater than -15 [#permalink]
i don't know, when it says "greater than -15 and less than 15" wouldn't it mean that x can't be 15? if the greatest value of x is 14 the B would always be greater. In situations like this in GRE they usually add an "inclusive" at the end.
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' $x$ ' is square root of squares of all the integers greater than -15 [#permalink]
Expert Reply
In this case is not necessary
The stem clearly says that x

\(-15 < x < 15\)

-15 and 15 are NOT included
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' $x$ ' is square root of squares of all the integers greater than -15 [#permalink]
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