Whakaoti mō d
d=\frac{5ms}{7}
Whakaoti mō m
\left\{\begin{matrix}m=\frac{7d}{5s}\text{, }&s\neq 0\\m\in \mathrm{R}\text{, }&d=0\text{ and }s=0\end{matrix}\right.
Tohaina
Kua tāruatia ki te papatopenga
10ms=\sqrt{196}d
Whakareatia te 2 ki te 98, ka 196.
10ms=14d
Tātaitia te pūtakerua o 196 kia tae ki 14.
14d=10ms
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{14d}{14}=\frac{10ms}{14}
Whakawehea ngā taha e rua ki te 14.
d=\frac{10ms}{14}
Mā te whakawehe ki te 14 ka wetekia te whakareanga ki te 14.
d=\frac{5ms}{7}
Whakawehe 10ms ki te 14.
10ms=\sqrt{196}d
Whakareatia te 2 ki te 98, ka 196.
10ms=14d
Tātaitia te pūtakerua o 196 kia tae ki 14.
10sm=14d
He hanga arowhānui tō te whārite.
\frac{10sm}{10s}=\frac{14d}{10s}
Whakawehea ngā taha e rua ki te 10s.
m=\frac{14d}{10s}
Mā te whakawehe ki te 10s ka wetekia te whakareanga ki te 10s.
m=\frac{7d}{5s}
Whakawehe 14d ki te 10s.
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