Whakaoti mō p
p=9.8
Tohaina
Kua tāruatia ki te papatopenga
p\times 10^{-3}\times 50=0.49
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te -4 kia riro ai te -3.
p\times \frac{1}{1000}\times 50=0.49
Tātaihia te 10 mā te pū o -3, kia riro ko \frac{1}{1000}.
p\times \frac{1}{20}=0.49
Whakareatia te \frac{1}{1000} ki te 50, ka \frac{1}{20}.
p=0.49\times 20
Me whakarea ngā taha e rua ki te 20, te tau utu o \frac{1}{20}.
p=9.8
Whakareatia te 0.49 ki te 20, ka 9.8.
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