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Re: If it is true that
[#permalink]
16 Oct 2023, 08:11
16 Oct 2023, 08:11
Carcass wrote:
\(m < +-3\)
\(-3<m<3\)
\(m<-1\) is redundant Is there to trick you
Only A must be true
30 seconds approach
\(-3<m<3\)
\(m<-1\) is redundant Is there to trick you
Only A must be true
30 seconds approach
Sorry, I don't think it's there to trick us. You see, m^2 < 9 => m = +- 3 and m> -1 => m =/= -3. Therefore, -1 < m < 3. A is the only choice that must be true
gmatclubot
Re: If it is true that [#permalink]
16 Oct 2023, 08:11
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