Datrys (5sqrt{2})^2-3(sqrt{6})^2

$$( 5 \sqrt { 2 } ) ^ { 2 } - 3 ( \sqrt { 6 } ) ^ { 2 }$$

Enrhifo

$$32$$

Camau Ateb

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

$$5^{2}\left(\sqrt{2}\right)^{2}-3\left(\sqrt{6}\right)^{2}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$25\left(\sqrt{2}\right)^{2}-3\left(\sqrt{6}\right)^{2}$$

Sgwâr \sqrt{2} yw 2.

$$25\times 2-3\left(\sqrt{6}\right)^{2}$$

Lluosi 25 a 2 i gael 50.

$$50-3\left(\sqrt{6}\right)^{2}$$

Sgwâr \sqrt{6} yw 6.

$$50-3\times 6$$

Lluosi 3 a 6 i gael 18.

$$50-18$$

Tynnu 18 o 50 i gael 32.

$$32$$

Ffactor

$$2^{5}$$