Datrys {l}{(5^2*4)-3^2+(9-100)}{+(sqrt{25}+sqrt{5^2})}

$$\left. \begin{array} { l } { ( 5 ^ { 2 } \times 4 ) - 3 ^ { 2 } + ( 9 - 100 ) } \\ { + ( \sqrt { 25 } + \sqrt { 5 ^ { 2 } } ) } \end{array} \right.$$

Enrhifo

$$10$$

Camau Ateb

Cyfrifo 5 i bŵer 2 a chael 25.

$$25\times 4-3^{2}+9-100+\sqrt{25}+\sqrt{5^{2}}$$

Lluosi 25 a 4 i gael 100.

$$100-3^{2}+9-100+\sqrt{25}+\sqrt{5^{2}}$$

Cyfrifo 3 i bŵer 2 a chael 9.

$$100-9+9-100+\sqrt{25}+\sqrt{5^{2}}$$

Tynnu 9 o 100 i gael 91.

$$91+9-100+\sqrt{25}+\sqrt{5^{2}}$$

Adio 91 a 9 i gael 100.

$$100-100+\sqrt{25}+\sqrt{5^{2}}$$

Tynnu 100 o 100 i gael 0.

$$\sqrt{25}+\sqrt{5^{2}}$$

Cyfrifo ail isradd 25 a chael 5.

$$5+\sqrt{5^{2}}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$5+\sqrt{25}$$

Cyfrifo ail isradd 25 a chael 5.

$$5+5$$

Adio 5 a 5 i gael 10.

$$10$$

Ffactor

$$2\times 5$$