Datrys 2sqrt{6}*sqrt{1/2}

$$2 \sqrt { 6 } \times \sqrt { \frac { 1 } { 2 } }$$

Enrhifo

$$2\sqrt{3}\approx 3.464101615$$

Camau Ateb

Ailysgrifennu ail isradd y rhaniad \sqrt{\frac{1}{2}} fel rhaniad ail israddau \frac{\sqrt{1}}{\sqrt{2}}.

$$2\sqrt{6}\times \frac{\sqrt{1}}{\sqrt{2}}$$

Cyfrifo ail isradd 1 a chael 1.

$$2\sqrt{6}\times \frac{1}{\sqrt{2}}$$

Mae'n rhesymoli enwadur \frac{1}{\sqrt{2}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{2}.

$$2\sqrt{6}\times \frac{\sqrt{2}}{\left(\sqrt{2}\right)^{2}}$$

Sgwâr \sqrt{2} yw 2.

$$2\sqrt{6}\times \frac{\sqrt{2}}{2}$$

Canslo 2 a 2.

$$\sqrt{2}\sqrt{6}$$

Ffactora 6=2\times 3. Ailysgrifennu ail isradd y lluoswm \sqrt{2\times 3} fel lluoswm ail israddau \sqrt{2}\sqrt{3}.

$$\sqrt{2}\sqrt{2}\sqrt{3}$$

Lluosi \sqrt{2} a \sqrt{2} i gael 2.

$$2\sqrt{3}$$