Datrys sqrt{{left(-60sqrt{3+1}right)}^2+60^2}

$$\sqrt{ { \left(-60 \sqrt{ 3+1 } \right) }^{ 2 } + { 60 }^{ 2 } }$$

Enrhifo

$$60\sqrt{5}\approx 134.16407865$$

Camau Ateb

Adio 3 a 1 i gael 4.

$$\sqrt{\left(-60\sqrt{4}\right)^{2}+60^{2}}$$

Cyfrifo ail isradd 4 a chael 2.

$$\sqrt{\left(-60\times 2\right)^{2}+60^{2}}$$

Lluosi -60 a 2 i gael -120.

$$\sqrt{\left(-120\right)^{2}+60^{2}}$$

Cyfrifo -120 i bŵer 2 a chael 14400.

$$\sqrt{14400+60^{2}}$$

Cyfrifo 60 i bŵer 2 a chael 3600.

$$\sqrt{14400+3600}$$

Adio 14400 a 3600 i gael 18000.

$$\sqrt{18000}$$

Ffactora 18000=60^{2}\times 5. Ailysgrifennu ail isradd y lluoswm \sqrt{60^{2}\times 5} fel lluoswm ail israddau \sqrt{60^{2}}\sqrt{5}. Cymryd isradd 60^{2}.

$$60\sqrt{5}$$