Réitigh 1/sqrt{2}=(frac{sqrt{2}}{sqrt{2}*sqrt{2}})=frac{sqrt{2}}{2}

$$\frac { 1 } { \sqrt { 2 } } = ( \frac { \sqrt { 2 } } { \sqrt { 2 } \cdot \sqrt { 2 } } ) = \frac { \sqrt { 2 } } { 2 }$$

Fíoraigh

Céimeanna Réitigh

Méadaigh \sqrt{2} agus \sqrt{2} chun 2 a fháil.

$$\frac{1}{\sqrt{2}}=\frac{\sqrt{2}}{2}\text{ and }\frac{\sqrt{2}}{\sqrt{2}\sqrt{2}}=\frac{\sqrt{2}}{2}$$

Méadaigh \sqrt{2} agus \sqrt{2} chun 2 a fháil.

$$\frac{1}{\sqrt{2}}=\frac{\sqrt{2}}{2}\text{ and }\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}$$

Iolraigh an t-uimhreoir agus an t-ainmneoir faoi \sqrt{2} chun ainmneoir \frac{1}{\sqrt{2}} a thiontú in uimhir chóimheasta.

$$\frac{\sqrt{2}}{\left(\sqrt{2}\right)^{2}}=\frac{\sqrt{2}}{2}\text{ and }\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}$$

Is é 2 uimhir chearnach \sqrt{2}.

$$\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}\text{ and }\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}$$

Bain \frac{\sqrt{2}}{2} ón dá thaobh.

$$\frac{\sqrt{2}}{2}-\frac{\sqrt{2}}{2}=0\text{ and }\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}$$

Comhcheangail \frac{\sqrt{2}}{2} agus -\frac{\sqrt{2}}{2} chun 0 a fháil.

$$0=0\text{ and }\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}$$

Cuir 0 agus 0 i gcomparáid lena chéile.

$$\text{true}\text{ and }\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}$$

Bain \frac{\sqrt{2}}{2} ón dá thaobh.

$$\text{true}\text{ and }\frac{\sqrt{2}}{2}-\frac{\sqrt{2}}{2}=0$$

Comhcheangail \frac{\sqrt{2}}{2} agus -\frac{\sqrt{2}}{2} chun 0 a fháil.

$$\text{true}\text{ and }0=0$$

Cuir 0 agus 0 i gcomparáid lena chéile.

$$\text{true}\text{ and }\text{true}$$

Is é cónasc \text{true} agus \text{true} ná \text{true}.

$$\text{true}$$