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Aromātai
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Tauwehe
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\frac{-4}{2}-3
Tuhia te -\frac{1}{2}\times 4 hei hautanga kotahi.
-2-3
Whakawehea te -4 ki te 2, kia riro ko -2.
-5
Tangohia te 3 i te -2, ka -5.