Datrys {left(5sqrt{2}right)}^2-{left(3sqrt{2}right)}^2

$${ \left(5 \sqrt{ 2 } \right) }^{ 2 } - { \left(3 \sqrt{ 2 } \right) }^{ 2 }$$

Enrhifo

$$32$$

Camau Ateb

Ehangu \left(5\sqrt{2}\right)^{2}.

$$5^{2}\left(\sqrt{2}\right)^{2}-\left(3\sqrt{2}\right)^{2}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$25\left(\sqrt{2}\right)^{2}-\left(3\sqrt{2}\right)^{2}$$

Sgwâr \sqrt{2} yw 2.

$$25\times 2-\left(3\sqrt{2}\right)^{2}$$

Lluosi 25 a 2 i gael 50.

$$50-\left(3\sqrt{2}\right)^{2}$$

Ehangu \left(3\sqrt{2}\right)^{2}.

$$50-3^{2}\left(\sqrt{2}\right)^{2}$$

Cyfrifo 3 i bŵer 2 a chael 9.

$$50-9\left(\sqrt{2}\right)^{2}$$

Sgwâr \sqrt{2} yw 2.

$$50-9\times 2$$

Lluosi 9 a 2 i gael 18.

$$50-18$$

Tynnu 18 o 50 i gael 32.

$$32$$

Ffactor

$$2^{5}$$