Aromātai
\frac{169}{2}=84.5
Tauwehe
\frac{13 ^ {2}}{2} = 84\frac{1}{2} = 84.5
Tohaina
Kua tāruatia ki te papatopenga
\frac{136+1}{2}+16
Whakareatia te 68 ki te 2, ka 136.
\frac{137}{2}+16
Tāpirihia te 136 ki te 1, ka 137.
\frac{137}{2}+\frac{32}{2}
Me tahuri te 16 ki te hautau \frac{32}{2}.
\frac{137+32}{2}
Tā te mea he rite te tauraro o \frac{137}{2} me \frac{32}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{169}{2}
Tāpirihia te 137 ki te 32, ka 169.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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Whakaurunga
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