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If mn ≠0, is m > n?
(1) 1/m < 1/n
(2) m^2 > n^2
OA E
Source: Manhattan Prep
(1) 1/m < 1/n
(2) m^2 > n^2
OA E
Source: Manhattan Prep
$$m,n\,\, \ne 0$$BTGmoderatorDC wrote:If mn ≠0, is m > n?
(1) 1/m < 1/n
(2) m^2 > n^2
Source: Manhattan Prep
$$m\mathop > \limits^? n$$
$$\left( {1 + 2} \right)\,\,\,\left\{ \matrix{
\,{\rm{Take}}\,\,\left( {m,n} \right) = \left( {2,1} \right)\,\,\,\, \Rightarrow \,\,\,\,\left\langle {{\rm{YES}}} \right\rangle \hfill \cr
\,{\rm{Take}}\,\,\left( {m,n} \right) = \left( { - 2,1} \right)\,\,\,\, \Rightarrow \,\,\,\,\left\langle {{\rm{NO}}} \right\rangle \hfill \cr} \right.\,\,\,\,\,\,\, \Rightarrow \,\,\,\,\,\,\,\left( {\rm{E}} \right)$$
This solution follows the notations and rationale taught in the GMATH method.
Regards,
Fabio.
