Issolvi 8(45)-3/sqrt[3]{125+2(-2)^2}

$$\frac { 8 ( 45 ) - 3 } { \sqrt[ 3 ] { 125 } + 2 ( - 2 ) ^ { 2 } }$$

Evalwa

$$\frac{357}{13}\approx 27.461538462$$

Passi tas-Soluzzjonijiet

Immultiplika 8 u 45 biex tikseb 360.

$$\frac{360-3}{\sqrt[3]{125}+2\left(-2\right)^{2}}$$

Naqqas 3 minn 360 biex tikseb 357.

$$\frac{357}{\sqrt[3]{125}+2\left(-2\right)^{2}}$$

Ikkalkola \sqrt[3]{125} u ikseb 5.

$$\frac{357}{5+2\left(-2\right)^{2}}$$

Ikkalkula -2 bil-power ta' 2 u tikseb 4.

$$\frac{357}{5+2\times 4}$$

Immultiplika 2 u 4 biex tikseb 8.

$$\frac{357}{5+8}$$

Żid 5 u 8 biex tikseb 13.

$$\frac{357}{13}$$

Fattur

$$\frac{3 \cdot 7 \cdot 17}{13} = 27\frac{6}{13} = 27.46153846153846$$