Whakaoti mō t
t=\frac{5}{12}\approx 0.416666667
Tohaina
Kua tāruatia ki te papatopenga
12te^{0t}-5=0
Whakareatia te 0 ki te 5, ka 0.
12te^{0}-5=0
Ko te tau i whakarea ki te kore ka hua ko te kore.
12t\times 1-5=0
Tātaihia te e mā te pū o 0, kia riro ko 1.
12t-5=0
Whakareatia te 12 ki te 1, ka 12.
12t=5
Me tāpiri te 5 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
t=\frac{5}{12}
Whakawehea ngā taha e rua ki te 12.
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