Whakaoti mō n
n\geq -\frac{21}{10}
Tohaina
Kua tāruatia ki te papatopenga
545n-425n\geq -252
Tangohia te 425n mai i ngā taha e rua.
120n\geq -252
Pahekotia te 545n me -425n, ka 120n.
n\geq \frac{-252}{120}
Whakawehea ngā taha e rua ki te 120. I te mea he tōrunga te 120, kāore e huri te ahunga koreōrite.
n\geq -\frac{21}{10}
Whakahekea te hautanga \frac{-252}{120} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 12.
Ngā Tauira
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