Aromātai
7
Tauwehe
7
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{3.5}\times 24.5
Tāpirihia te 2.5 ki te 1, ka 3.5.
\frac{10}{35}\times 24.5
Whakarohaina te \frac{1}{3.5} mā te whakarea i te taurunga me te tauraro ki te 10.
\frac{2}{7}\times 24.5
Whakahekea te hautanga \frac{10}{35} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{2}{7}\times \frac{49}{2}
Me tahuri ki tau ā-ira 24.5 ki te hautau \frac{245}{10}. Whakahekea te hautanga \frac{245}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{2\times 49}{7\times 2}
Me whakarea te \frac{2}{7} ki te \frac{49}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{49}{7}
Me whakakore tahi te 2 i te taurunga me te tauraro.
7
Whakawehea te 49 ki te 7, kia riro ko 7.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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Poukapa
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Whakarerekētanga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}