Datrys (-12/3)^2*(-11/2)^2=

$$( - 1 \frac { 2 } { 3 } ) ^ { 2 } \times ( - 1 \frac { 1 } { 2 } ) ^ { 2 } =$$

Enrhifo

$$\frac{25}{4}=6.25$$

Camau Ateb

Lluosi 1 a 3 i gael 3.

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

Adio 3 a 2 i gael 5.

$$\left(-\frac{5}{3}\right)^{2}\left(-\frac{1\times 2+1}{2}\right)^{2}$$

Cyfrifo -\frac{5}{3} i bŵer 2 a chael \frac{25}{9}.

$$\frac{25}{9}\left(-\frac{1\times 2+1}{2}\right)^{2}$$

Lluosi 1 a 2 i gael 2.

$$\frac{25}{9}\left(-\frac{2+1}{2}\right)^{2}$$

Adio 2 a 1 i gael 3.

$$\frac{25}{9}\left(-\frac{3}{2}\right)^{2}$$

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

$$\frac{25}{9}\times \frac{9}{4}$$

Lluosi \frac{25}{9} a \frac{9}{4} i gael \frac{25}{4}.

$$\frac{25}{4}$$

Ffactor

$$\frac{5 ^ {2}}{2 ^ {2}} = 6\frac{1}{4} = 6.25$$