Aromātai
\frac{49}{4}=12.25
Tauwehe
\frac{7 ^ {2}}{2 ^ {2}} = 12\frac{1}{4} = 12.25
Tohaina
Kua tāruatia ki te papatopenga
\frac{28}{4}+\frac{21}{4}
Me tahuri te 7 ki te hautau \frac{28}{4}.
\frac{28+21}{4}
Tā te mea he rite te tauraro o \frac{28}{4} me \frac{21}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{49}{4}
Tāpirihia te 28 ki te 21, ka 49.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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