Whakaoti i te sqrt{(4/7-1/2)^2}+sqrt{(4/7-1)^2}

$$\sqrt { ( \frac { 4 } { 7 } - \frac { 1 } { 2 } ) ^ { 2 } } + \sqrt { ( \frac { 4 } { 7 } - 1 ) ^ { 2 } }$$

Aromātai

$$\frac{1}{2}=0.5$$

Ngā Upane Otinga

Tangohia te \frac{1}{2} i te \frac{4}{7}, ka \frac{1}{14}.

$$\sqrt{\left(\frac{1}{14}\right)^{2}}+\sqrt{\left(\frac{4}{7}-1\right)^{2}}$$

Tātaihia te \frac{1}{14} mā te pū o 2, kia riro ko \frac{1}{196}.

$$\sqrt{\frac{1}{196}}+\sqrt{\left(\frac{4}{7}-1\right)^{2}}$$

Tuhia anō te pūtake rua o te whakawehenga \frac{1}{196} hei whakawehenga o ngā pūtake rua \frac{\sqrt{1}}{\sqrt{196}}. Tuhia te pūtakerua o te taurunga me te tauraro.

$$\frac{1}{14}+\sqrt{\left(\frac{4}{7}-1\right)^{2}}$$

Tangohia te 1 i te \frac{4}{7}, ka -\frac{3}{7}.

$$\frac{1}{14}+\sqrt{\left(-\frac{3}{7}\right)^{2}}$$

Tātaihia te -\frac{3}{7} mā te pū o 2, kia riro ko \frac{9}{49}.

$$\frac{1}{14}+\sqrt{\frac{9}{49}}$$

Tuhia anō te pūtake rua o te whakawehenga \frac{9}{49} hei whakawehenga o ngā pūtake rua \frac{\sqrt{9}}{\sqrt{49}}. Tuhia te pūtakerua o te taurunga me te tauraro.

$$\frac{1}{14}+\frac{3}{7}$$

Tāpirihia te \frac{1}{14} ki te \frac{3}{7}, ka \frac{1}{2}.

$$\frac{1}{2}$$

Tauwehe

$$\frac{1}{2} = 0.5$$