Aromātai
5.63904
Tauwehe
\frac{2 \cdot 11 \cdot 89 \cdot 3 ^ {2}}{5 ^ {5}} = 5\frac{1997}{3125} = 5.63904
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{2}\times \frac{979}{5}\times 0.24^{2}
Me tahuri ki tau ā-ira 195.8 ki te hautau \frac{1958}{10}. Whakahekea te hautanga \frac{1958}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{1\times 979}{2\times 5}\times 0.24^{2}
Me whakarea te \frac{1}{2} ki te \frac{979}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{979}{10}\times 0.24^{2}
Mahia ngā whakarea i roto i te hautanga \frac{1\times 979}{2\times 5}.
\frac{979}{10}\times 0.0576
Tātaihia te 0.24 mā te pū o 2, kia riro ko 0.0576.
\frac{979}{10}\times \frac{36}{625}
Me tahuri ki tau ā-ira 0.0576 ki te hautau \frac{576}{10000}. Whakahekea te hautanga \frac{576}{10000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 16.
\frac{979\times 36}{10\times 625}
Me whakarea te \frac{979}{10} ki te \frac{36}{625} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{35244}{6250}
Mahia ngā whakarea i roto i te hautanga \frac{979\times 36}{10\times 625}.
\frac{17622}{3125}
Whakahekea te hautanga \frac{35244}{6250} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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