Aromātai
\frac{147}{20}=7.35
Tauwehe
\frac{3 \cdot 7 ^ {2}}{2 ^ {2} \cdot 5} = 7\frac{7}{20} = 7.35
Tohaina
Kua tāruatia ki te papatopenga
\frac{21\times 35}{100}
Tuhia te \frac{21}{100}\times 35 hei hautanga kotahi.
\frac{735}{100}
Whakareatia te 21 ki te 35, ka 735.
\frac{147}{20}
Whakahekea te hautanga \frac{735}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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