Datrys {l}{(3^2+45^1+4+16)(5+10)=0}{5^3+149^2+605+200=0}

$$\left. \begin{array} { l } { ( 3 ^ { 2 } + 45 ^ { 1 } + 4 + 16 ) ( 5 + 10 ) = 0 } \\ { 5 ^ { 3 } + 149 ^ { 2 } + 605 + 200 = 0 } \end{array} \right.$$

Gwireddu

Camau Ateb

Cyfrifo 3 i bŵer 2 a chael 9.

$$\left(9+45^{1}+4+16\right)\left(5+10\right)=0\text{ and }5^{3}+149^{2}+605+200=0$$

Cyfrifo 45 i bŵer 1 a chael 45.

$$\left(9+45+4+16\right)\left(5+10\right)=0\text{ and }5^{3}+149^{2}+605+200=0$$

Adio 9 a 45 i gael 54.

$$\left(54+4+16\right)\left(5+10\right)=0\text{ and }5^{3}+149^{2}+605+200=0$$

Adio 54 a 4 i gael 58.

$$\left(58+16\right)\left(5+10\right)=0\text{ and }5^{3}+149^{2}+605+200=0$$

Adio 58 a 16 i gael 74.

$$74\left(5+10\right)=0\text{ and }5^{3}+149^{2}+605+200=0$$

Adio 5 a 10 i gael 15.

$$74\times 15=0\text{ and }5^{3}+149^{2}+605+200=0$$

Lluosi 74 a 15 i gael 1110.

$$1110=0\text{ and }5^{3}+149^{2}+605+200=0$$

Cymharu 1110 gyda 0.

$$\text{false}\text{ and }5^{3}+149^{2}+605+200=0$$

Cyfrifo 5 i bŵer 3 a chael 125.

$$\text{false}\text{ and }125+149^{2}+605+200=0$$

Cyfrifo 149 i bŵer 2 a chael 22201.

$$\text{false}\text{ and }125+22201+605+200=0$$

Adio 125 a 22201 i gael 22326.

$$\text{false}\text{ and }22326+605+200=0$$

Adio 22326 a 605 i gael 22931.

$$\text{false}\text{ and }22931+200=0$$

Adio 22931 a 200 i gael 23131.

$$\text{false}\text{ and }23131=0$$

Cymharu 23131 gyda 0.

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

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

$$\text{false}$$