Whakaoti mō x
x=160000
Graph
Tohaina
Kua tāruatia ki te papatopenga
16\times 5^{2}=\sqrt{x}
Tātaihia te 4 mā te pū o 2, kia riro ko 16.
16\times 25=\sqrt{x}
Tātaihia te 5 mā te pū o 2, kia riro ko 25.
400=\sqrt{x}
Whakareatia te 16 ki te 25, ka 400.
\sqrt{x}=400
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=160000
Pūruatia ngā taha e rua o te whārite.
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