Datrys sqrt{frac{3/2*27}}{27}*6

$$\frac{ \sqrt{ \frac{ 3 }{ 2 } \times 27 } }{ 27 } \times 6$$

Enrhifo

$$\sqrt{2}\approx 1.414213562$$

Camau Ateb

Mynegwch \frac{3}{2}\times 27 fel ffracsiwn unigol.

$$6\times \frac{\sqrt{\frac{3\times 27}{2}}}{27}$$

Lluosi 3 a 27 i gael 81.

$$6\times \frac{\sqrt{\frac{81}{2}}}{27}$$

Ailysgrifennu ail isradd y rhaniad \sqrt{\frac{81}{2}} fel rhaniad ail israddau \frac{\sqrt{81}}{\sqrt{2}}.

$$6\times \frac{\frac{\sqrt{81}}{\sqrt{2}}}{27}$$

Cyfrifo ail isradd 81 a chael 9.

$$6\times \frac{\frac{9}{\sqrt{2}}}{27}$$

Mae'n rhesymoli enwadur \frac{9}{\sqrt{2}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{2}.

$$6\times \frac{\frac{9\sqrt{2}}{\left(\sqrt{2}\right)^{2}}}{27}$$

Sgwâr \sqrt{2} yw 2.

$$6\times \frac{\frac{9\sqrt{2}}{2}}{27}$$

Mynegwch \frac{\frac{9\sqrt{2}}{2}}{27} fel ffracsiwn unigol.

$$6\times \frac{9\sqrt{2}}{2\times 27}$$

Canslo 9 yn y rhifiadur a'r enwadur.

$$6\times \frac{\sqrt{2}}{2\times 3}$$

Lluosi 2 a 3 i gael 6.

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

Canslo 6 a 6.

$$\sqrt{2}$$