Issolvi 44-2*4.2015/0.25*3.14*3.2^2

$$\frac { 44 - 2 \times 4.2015 } { 0.25 \times 3.14 \times 3.2 ^ { 2 } }$$

Evalwa

$$\frac{177985}{40192}\approx 4.42836883$$

Passi tas-Soluzzjonijiet

Immultiplika 2 u 4.2015 biex tikseb 8.403.

$$\frac{44-8.403}{0.25\times 3.14\times 3.2^{2}}$$

Naqqas 8.403 minn 44 biex tikseb 35.597.

$$\frac{35.597}{0.25\times 3.14\times 3.2^{2}}$$

Immultiplika 0.25 u 3.14 biex tikseb 0.785.

$$\frac{35.597}{0.785\times 3.2^{2}}$$

Ikkalkula 3.2 bil-power ta' 2 u tikseb 10.24.

$$\frac{35.597}{0.785\times 10.24}$$

Immultiplika 0.785 u 10.24 biex tikseb 8.0384.

$$\frac{35.597}{8.0384}$$

Espandi \frac{35.597}{8.0384} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10000.

$$\frac{355970}{80384}$$

Naqqas il-frazzjoni \frac{355970}{80384} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 2.

$$\frac{177985}{40192}$$

Fattur

$$\frac{5 \cdot 35597}{157 \cdot 2 ^ {8}} = 4\frac{17217}{40192} = 4.428368829617835$$