Datrys 687-19546^2/sqrt{57662}

$$687 - 195 \frac { 46 ^ { 2 } } { \sqrt { 57662 } }$$

Enrhifo

$$-\frac{206310\sqrt{57662}}{28831}+687\approx -1031.325455512$$

Camau Ateb

Cyfrifo 46 i bŵer 2 a chael 2116.

$$687-195\times \frac{2116}{\sqrt{57662}}$$

Mae'n rhesymoli enwadur \frac{2116}{\sqrt{57662}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{57662}.

$$687-195\times \frac{2116\sqrt{57662}}{\left(\sqrt{57662}\right)^{2}}$$

Sgwâr \sqrt{57662} yw 57662.

$$687-195\times \frac{2116\sqrt{57662}}{57662}$$

Rhannu 2116\sqrt{57662} â 57662 i gael \frac{1058}{28831}\sqrt{57662}.

$$687-195\times \frac{1058}{28831}\sqrt{57662}$$

Mynegwch 195\times \frac{1058}{28831} fel ffracsiwn unigol.

$$687-\frac{195\times 1058}{28831}\sqrt{57662}$$

Lluosi 195 a 1058 i gael 206310.

$$687-\frac{206310}{28831}\sqrt{57662}$$

Ffactor

$$\frac{3 {(6602299 - 68770 \sqrt{57662})}}{28831} = -1031.3254555115366$$