Issolvi 2-4^-1-14-3-5/2^-3-10-9*2=

$$\frac { 2 - 4 ^ { - 1 } - 14 - 3 - 5 } { 2 ^ { - 3 } - 10 - 9 \cdot 2 } =$$

Evalwa

$$\frac{162}{223}\approx 0.726457399$$

Passi tas-Soluzzjonijiet

Ikkalkula 4 bil-power ta' -1 u tikseb \frac{1}{4}.

$$\frac{2-\frac{1}{4}-14-3-5}{2^{-3}-10-9\times 2}$$

Naqqas \frac{1}{4} minn 2 biex tikseb \frac{7}{4}.

$$\frac{\frac{7}{4}-14-3-5}{2^{-3}-10-9\times 2}$$

Naqqas 14 minn \frac{7}{4} biex tikseb -\frac{49}{4}.

$$\frac{-\frac{49}{4}-3-5}{2^{-3}-10-9\times 2}$$

Naqqas 3 minn -\frac{49}{4} biex tikseb -\frac{61}{4}.

$$\frac{-\frac{61}{4}-5}{2^{-3}-10-9\times 2}$$

Naqqas 5 minn -\frac{61}{4} biex tikseb -\frac{81}{4}.

$$\frac{-\frac{81}{4}}{2^{-3}-10-9\times 2}$$

Ikkalkula 2 bil-power ta' -3 u tikseb \frac{1}{8}.

$$\frac{-\frac{81}{4}}{\frac{1}{8}-10-9\times 2}$$

Naqqas 10 minn \frac{1}{8} biex tikseb -\frac{79}{8}.

$$\frac{-\frac{81}{4}}{-\frac{79}{8}-9\times 2}$$

Immultiplika 9 u 2 biex tikseb 18.

$$\frac{-\frac{81}{4}}{-\frac{79}{8}-18}$$

Naqqas 18 minn -\frac{79}{8} biex tikseb -\frac{223}{8}.

$$\frac{-\frac{81}{4}}{-\frac{223}{8}}$$

Iddividi -\frac{81}{4} b'-\frac{223}{8} billi timmultiplika -\frac{81}{4} bir-reċiproku ta' -\frac{223}{8}.

$$-\frac{81}{4}\left(-\frac{8}{223}\right)$$

Immultiplika -\frac{81}{4} u -\frac{8}{223} biex tikseb \frac{162}{223}.

$$\frac{162}{223}$$

Fattur

$$\frac{2 \cdot 3 ^ {4}}{223} = 0.726457399103139$$