Whakaoti i te sqrt{frac{121/4}+4}{sqrt{4}}

$$\frac{ \sqrt{ \frac{ 121 }{ 4 } } +4 }{ \sqrt{ 4 } }$$

Aromātai

$$\frac{19}{4}=4.75$$

Ngā Upane Otinga

Tuhia anō te pūtake rua o te whakawehenga \frac{121}{4} hei whakawehenga o ngā pūtake rua \frac{\sqrt{121}}{\sqrt{4}}. Tuhia te pūtakerua o te taurunga me te tauraro.

$$\frac{\frac{11}{2}+4}{\sqrt{4}}$$

Me tahuri te 4 ki te hautau \frac{8}{2}.

$$\frac{\frac{11}{2}+\frac{8}{2}}{\sqrt{4}}$$

Tā te mea he rite te tauraro o \frac{11}{2} me \frac{8}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{\frac{11+8}{2}}{\sqrt{4}}$$

Tāpirihia te 11 ki te 8, ka 19.

$$\frac{\frac{19}{2}}{\sqrt{4}}$$

Tātaitia te pūtakerua o 4 kia tae ki 2.

$$\frac{\frac{19}{2}}{2}$$

Tuhia te \frac{\frac{19}{2}}{2} hei hautanga kotahi.

$$\frac{19}{2\times 2}$$

Whakareatia te 2 ki te 2, ka 4.

$$\frac{19}{4}$$

Tauwehe

$$\frac{19}{2 ^ {2}} = 4\frac{3}{4} = 4.75$$