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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

2\cos(0x)
Whakareatia te 0 ki te 5, ka 0.
2\cos(0)
Ko te tau i whakarea ki te kore ka hua ko te kore.
2\times 1
Tīkina te uara \cos(0) mai i te ripanga uara pākoki.
2
Whakareatia te 2 ki te 1, ka 2.