Datrys sqrt{60^2+(60sqrt{3})^2-628}

$$\sqrt { 60 ^ { 2 } + ( 60 \sqrt { 3 } ) ^ { 2 } - 628 }$$

Enrhifo

$$2\sqrt{3443}\approx 117.354164817$$

Camau Ateb

Cyfrifo 60 i bŵer 2 a chael 3600.

$$\sqrt{3600+\left(60\sqrt{3}\right)^{2}-628}$$

Ehangu \left(60\sqrt{3}\right)^{2}.

$$\sqrt{3600+60^{2}\left(\sqrt{3}\right)^{2}-628}$$

Cyfrifo 60 i bŵer 2 a chael 3600.

$$\sqrt{3600+3600\left(\sqrt{3}\right)^{2}-628}$$

Sgwâr \sqrt{3} yw 3.

$$\sqrt{3600+3600\times 3-628}$$

Lluosi 3600 a 3 i gael 10800.

$$\sqrt{3600+10800-628}$$

Adio 3600 a 10800 i gael 14400.

$$\sqrt{14400-628}$$

Tynnu 628 o 14400 i gael 13772.

$$\sqrt{13772}$$

Ffactora 13772=2^{2}\times 3443. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 3443} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{3443}. Cymryd isradd 2^{2}.

$$2\sqrt{3443}$$