Datrys (frac{sqrt{2}-sqrt{6}}{2})*3/4

$$( \frac { \sqrt { 2 } - \sqrt { 6 } } { 2 } ) \times \frac { 3 } { 4 }$$

Enrhifo

$$\frac{3\left(\sqrt{2}-\sqrt{6}\right)}{8}\approx -0.388228568$$

Camau Ateb

Lluoswch \frac{\sqrt{2}-\sqrt{6}}{2} â \frac{3}{4} drwy luosi'r rhifiadur â’r rhifiadur a'r enwadur â’r enwadur.

$$\frac{\left(\sqrt{2}-\sqrt{6}\right)\times 3}{2\times 4}$$

Lluosi 2 a 4 i gael 8.

$$\frac{\left(\sqrt{2}-\sqrt{6}\right)\times 3}{8}$$

Defnyddio’r briodwedd ddosbarthu i luosi \sqrt{2}-\sqrt{6} â 3.

$$\frac{3\sqrt{2}-3\sqrt{6}}{8}$$