Whakaoti mō x
x=\frac{1}{4000}=0.00025
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{50\sqrt{40x}}{50}=\frac{5}{50}
Whakawehea ngā taha e rua ki te 50.
\sqrt{40x}=\frac{5}{50}
Mā te whakawehe ki te 50 ka wetekia te whakareanga ki te 50.
\sqrt{40x}=\frac{1}{10}
Whakahekea te hautanga \frac{5}{50} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
40x=\frac{1}{100}
Pūruatia ngā taha e rua o te whārite.
\frac{40x}{40}=\frac{\frac{1}{100}}{40}
Whakawehea ngā taha e rua ki te 40.
x=\frac{\frac{1}{100}}{40}
Mā te whakawehe ki te 40 ka wetekia te whakareanga ki te 40.
x=\frac{1}{4000}
Whakawehe \frac{1}{100} ki te 40.
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