Aromātai
\frac{1251}{2}=625.5
Tauwehe
\frac{3 ^ {2} \cdot 139}{2} = 625\frac{1}{2} = 625.5
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{4}+\frac{4}{4}+625-0\times 75-\frac{3}{4}
Me tahuri te 1 ki te hautau \frac{4}{4}.
\frac{1+4}{4}+625-0\times 75-\frac{3}{4}
Tā te mea he rite te tauraro o \frac{1}{4} me \frac{4}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{5}{4}+625-0\times 75-\frac{3}{4}
Tāpirihia te 1 ki te 4, ka 5.
\frac{5}{4}+\frac{2500}{4}-0\times 75-\frac{3}{4}
Me tahuri te 625 ki te hautau \frac{2500}{4}.
\frac{5+2500}{4}-0\times 75-\frac{3}{4}
Tā te mea he rite te tauraro o \frac{5}{4} me \frac{2500}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{2505}{4}-0\times 75-\frac{3}{4}
Tāpirihia te 5 ki te 2500, ka 2505.
\frac{2505}{4}-0-\frac{3}{4}
Whakareatia te 0 ki te 75, ka 0.
\frac{2505}{4}-\frac{3}{4}
Tangohia te 0 i te \frac{2505}{4}, ka \frac{2505}{4}.
\frac{2505-3}{4}
Tā te mea he rite te tauraro o \frac{2505}{4} me \frac{3}{4}, me tango rāua mā te tango i ō raua taurunga.
\frac{2502}{4}
Tangohia te 3 i te 2505, ka 2502.
\frac{1251}{2}
Whakahekea te hautanga \frac{2502}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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