Datrys 3sqrt{9{left(1-frac{1/3right)}^2-3/2}{2+1/2}}

$$3 \sqrt{ \frac{ 9 { \left(1- \frac{ 1 }{ 3 } \right) }^{ 2 } - \frac{ 3 }{ 2 } }{ 2+ \frac{ 1 }{ 2 } } }$$

Enrhifo

$$3$$

Camau Ateb

Tynnu \frac{1}{3} o 1 i gael \frac{2}{3}.

$$3\sqrt{\frac{9\times \left(\frac{2}{3}\right)^{2}-\frac{3}{2}}{2+\frac{1}{2}}}$$

Cyfrifo \frac{2}{3} i bŵer 2 a chael \frac{4}{9}.

$$3\sqrt{\frac{9\times \frac{4}{9}-\frac{3}{2}}{2+\frac{1}{2}}}$$

Lluosi 9 a \frac{4}{9} i gael 4.

$$3\sqrt{\frac{4-\frac{3}{2}}{2+\frac{1}{2}}}$$

Tynnu \frac{3}{2} o 4 i gael \frac{5}{2}.

$$3\sqrt{\frac{\frac{5}{2}}{2+\frac{1}{2}}}$$

Adio 2 a \frac{1}{2} i gael \frac{5}{2}.

$$3\sqrt{\frac{\frac{5}{2}}{\frac{5}{2}}}$$

Rhannu \frac{5}{2} â \frac{5}{2} i gael 1.

$$3\sqrt{1}$$

Cyfrifo ail isradd 1 a chael 1.

$$3\times 1$$

Lluosi 3 a 1 i gael 3.

$$3$$

Ffactor

$$3$$