Datrys (4.59)^2-4.23*4.23/4.59+4.23

$$\frac { ( 4.59 ) ^ { 2 } - 4.23 \times 4.23 } { 4.59 + 4.23 }$$

Enrhifo

$$0.36$$

Camau Ateb

Cyfrifo 4.59 i bŵer 2 a chael 21.0681.

$$\frac{21.0681-4.23\times 4.23}{4.59+4.23}$$

Lluosi 4.23 a 4.23 i gael 17.8929.

$$\frac{21.0681-17.8929}{4.59+4.23}$$

Tynnu 17.8929 o 21.0681 i gael 3.1752.

$$\frac{3.1752}{4.59+4.23}$$

Adio 4.59 a 4.23 i gael 8.82.

$$\frac{3.1752}{8.82}$$

Ehangu \frac{3.1752}{8.82} drwy luosi'r rhifiadur a'r enwadur gyda 10000.

$$\frac{31752}{88200}$$

Lleihau'r ffracsiwn \frac{31752}{88200} i'r graddau lleiaf posib drwy dynnu a chanslo allan 3528.

$$\frac{9}{25}$$

Ffactor

$$\frac{3 ^ {2}}{5 ^ {2}} = 0.36$$