Datrys left(7-2right)^2*2+4/sqrt{64+3*4}div27/10

$$\frac{ { \left(7-2 \right) }^{ 2 } \times 2+4 }{ \sqrt{ 64 } +3 \times 4 } \div \frac{ 27 }{ 10 }$$

Enrhifo

$$1$$

Camau Ateb

Rhannwch \frac{\left(7-2\right)^{2}\times 2+4}{\sqrt{64}+3\times 4} â \frac{27}{10} drwy luosi \frac{\left(7-2\right)^{2}\times 2+4}{\sqrt{64}+3\times 4} â chilydd \frac{27}{10}.

$$\frac{\left(\left(7-2\right)^{2}\times 2+4\right)\times 10}{\left(\sqrt{64}+3\times 4\right)\times 27}$$

Tynnu 2 o 7 i gael 5.

$$\frac{\left(5^{2}\times 2+4\right)\times 10}{\left(\sqrt{64}+3\times 4\right)\times 27}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$\frac{\left(25\times 2+4\right)\times 10}{\left(\sqrt{64}+3\times 4\right)\times 27}$$

Lluosi 25 a 2 i gael 50.

$$\frac{\left(50+4\right)\times 10}{\left(\sqrt{64}+3\times 4\right)\times 27}$$

Adio 50 a 4 i gael 54.

$$\frac{54\times 10}{\left(\sqrt{64}+3\times 4\right)\times 27}$$

Lluosi 54 a 10 i gael 540.

$$\frac{540}{\left(\sqrt{64}+3\times 4\right)\times 27}$$

Cyfrifo ail isradd 64 a chael 8.

$$\frac{540}{\left(8+3\times 4\right)\times 27}$$

Lluosi 3 a 4 i gael 12.

$$\frac{540}{\left(8+12\right)\times 27}$$

Adio 8 a 12 i gael 20.

$$\frac{540}{20\times 27}$$

Lluosi 20 a 27 i gael 540.

$$\frac{540}{540}$$

Rhannu 540 â 540 i gael 1.

$$1$$

Ffactor

$$1$$