Datrys (-12^2(-1)=-1=-4-4(-1)

$$( - 12 ^ { 2 } ( - 1 ) = - 1 = - 4 - 4 ( - 1 )$$

Gwireddu

Camau Ateb

Cyfrifo 12 i bŵer 2 a chael 144.

$$-144\left(-1\right)=-1\text{ and }-1=-4-4\left(-1\right)$$

Lluosi -144 a -1 i gael 144.

$$144=-1\text{ and }-1=-4-4\left(-1\right)$$

Cymharu 144 gyda -1.

$$\text{false}\text{ and }-1=-4-4\left(-1\right)$$

Lluosi 4 a -1 i gael -4.

$$\text{false}\text{ and }-1=-4-\left(-4\right)$$

Gwrthwyneb -4 yw 4.

$$\text{false}\text{ and }-1=-4+4$$

Adio -4 a 4 i gael 0.

$$\text{false}\text{ and }-1=0$$

Cymharu -1 gyda 0.

$$\text{false}\text{ and }\text{false}$$

Cysylltydd \text{false} a \text{false} yw \text{false}.

$$\text{false}$$