Datrys frac{1-sqrt{2}}{2sqrt{6}}

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

Enrhifo

$$\frac{\sqrt{6}-2\sqrt{3}}{12}\approx -0.084550989$$

Camau Ateb

Mae'n rhesymoli enwadur \frac{1-\sqrt{2}}{2\sqrt{6}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{6}.

$$\frac{\left(1-\sqrt{2}\right)\sqrt{6}}{2\left(\sqrt{6}\right)^{2}}$$

Sgwâr \sqrt{6} yw 6.

$$\frac{\left(1-\sqrt{2}\right)\sqrt{6}}{2\times 6}$$

Lluosi 2 a 6 i gael 12.

$$\frac{\left(1-\sqrt{2}\right)\sqrt{6}}{12}$$

Defnyddio’r briodwedd ddosbarthu i luosi 1-\sqrt{2} â \sqrt{6}.

$$\frac{\sqrt{6}-\sqrt{2}\sqrt{6}}{12}$$

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

$$\frac{\sqrt{6}-\sqrt{2}\sqrt{2}\sqrt{3}}{12}$$

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

$$\frac{\sqrt{6}-2\sqrt{3}}{12}$$