Datrys f(11/2)=(11/2)-1/2(1frac{1{2})^2-(11/2)^2}=

$$f ( 1 \frac { 1 } { 2 } ) = \frac { ( 1 \frac { 1 } { 2 } ) - 1 } { 2 ( 1 \frac { 1 } { 2 } ) ^ { 2 } - ( 1 \frac { 1 } { 2 } ) ^ { 2 } } =$$

Enrhifo

$$\frac{2}{9}\approx 0.222222222$$

Camau Ateb

Lluosi 1 a 2 i gael 2.

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

Adio 2 a 1 i gael 3.

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

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

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

Lluosi 1 a 2 i gael 2.

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

Adio 2 a 1 i gael 3.

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

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

$$\frac{\frac{1}{2}}{2\times \frac{9}{4}-\left(\frac{1\times 2+1}{2}\right)^{2}}$$

Lluosi 2 a \frac{9}{4} i gael \frac{9}{2}.

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

Lluosi 1 a 2 i gael 2.

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

Adio 2 a 1 i gael 3.

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

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

$$\frac{\frac{1}{2}}{\frac{9}{2}-\frac{9}{4}}$$

Tynnu \frac{9}{4} o \frac{9}{2} i gael \frac{9}{4}.

$$\frac{\frac{1}{2}}{\frac{9}{4}}$$

Rhannwch \frac{1}{2} â \frac{9}{4} drwy luosi \frac{1}{2} â chilydd \frac{9}{4}.

$$\frac{1}{2}\times \frac{4}{9}$$

Lluosi \frac{1}{2} a \frac{4}{9} i gael \frac{2}{9}.

$$\frac{2}{9}$$

Ffactor

$$\frac{2}{3 ^ {2}} = 0.2222222222222222$$