Datrys sqrt{5^2}+5^0:1^6+sqrt{25}.9-3^3

$$\sqrt { 5 ^ { 2 } } + 5 ^ { 0 } : 1 ^ { 6 } + \sqrt { 25 } .9 - 3 ^ { 3 }$$

Enrhifo

$$-16.5$$

Camau Ateb

Cyfrifo 5 i bŵer 2 a chael 25.

$$\sqrt{25}+\frac{5^{0}}{1^{6}}+0.9\sqrt{25}-3^{3}$$

Cyfrifo ail isradd 25 a chael 5.

$$5+\frac{5^{0}}{1^{6}}+0.9\sqrt{25}-3^{3}$$

Cyfrifo 5 i bŵer 0 a chael 1.

$$5+\frac{1}{1^{6}}+0.9\sqrt{25}-3^{3}$$

Cyfrifo 1 i bŵer 6 a chael 1.

$$5+\frac{1}{1}+0.9\sqrt{25}-3^{3}$$

Mae rhannu unrhyw beth ag un yn rhoi'r rhif hwnnw.

$$5+1+0.9\sqrt{25}-3^{3}$$

Adio 5 a 1 i gael 6.

$$6+0.9\sqrt{25}-3^{3}$$

Cyfrifo ail isradd 25 a chael 5.

$$6+0.9\times 5-3^{3}$$

Lluosi 0.9 a 5 i gael 4.5.

$$6+4.5-3^{3}$$

Adio 6 a 4.5 i gael 10.5.

$$10.5-3^{3}$$

Cyfrifo 3 i bŵer 3 a chael 27.

$$10.5-27$$

Tynnu 27 o 10.5 i gael -16.5.

$$-16.5$$

Ffactor

$$-16.5$$