Whakaoti mō x
x\in \left(\frac{1}{2},\frac{2}{3}\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
1-2x<0 3x-2<0
Kia tōrunga te otinga, me tōraro tahi te 1-2x me te 3x-2, me tōrunga tahi rānei. Whakaarohia te tauira ina he tōraro tahi te 1-2x me te 3x-2.
x\in \left(\frac{1}{2},\frac{2}{3}\right)
Te otinga e whakaea i ngā koreōrite e rua ko x\in \left(\frac{1}{2},\frac{2}{3}\right).
3x-2>0 1-2x>0
Whakaarohia te tauira ina he tōrunga tahi te 1-2x me te 3x-2.
x\in \emptyset
He teka tēnei mō tētahi x ahakoa.
x\in \left(\frac{1}{2},\frac{2}{3}\right)
Ko te otinga whakamutunga ko te whakakotahi i ngā otinga kua whiwhi.
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