Datrys sqrt{2}*(sqrt{6}+sqrt{2})

$$\sqrt{ 2 } \times ( \sqrt{ 6 } + \sqrt{ 2 } )$$

Enrhifo

$$2\left(\sqrt{3}+1\right)\approx 5.464101615$$

Camau Ateb

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

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

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

$$\sqrt{2}\sqrt{2}\sqrt{3}+\left(\sqrt{2}\right)^{2}$$

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

$$2\sqrt{3}+\left(\sqrt{2}\right)^{2}$$

Sgwâr \sqrt{2} yw 2.

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