Issolvi (0.25-1)(025+1)(025-2)(025+2)(144)/120

$$\frac { ( 0.25 - 1 ) ( 025 + 1 ) ( 025 - 2 ) ( 025 + 2 ) ( 144 ) } { 120 }$$

Evalwa

$$3.6$$

Passi tas-Soluzzjonijiet

Naqqas 1 minn 0.25 biex tikseb -0.75.

$$\frac{-0.75\left(0\times 25+1\right)\left(0\times 25-2\right)\left(0\times 25+2\right)\times 144}{120}$$

Immultiplika 0 u 25 biex tikseb 0.

$$\frac{-0.75\left(0\times 25-2\right)\left(0\times 25+2\right)\times 144}{120}$$

Immultiplika 0 u 25 biex tikseb 0.

$$\frac{-0.75\left(-2\right)\left(0\times 25+2\right)\times 144}{120}$$

Immultiplika -0.75 u -2 biex tikseb 1.5.

$$\frac{1.5\left(0\times 25+2\right)\times 144}{120}$$

Immultiplika 0 u 25 biex tikseb 0.

$$\frac{1.5\left(0+2\right)\times 144}{120}$$

Żid 0 u 2 biex tikseb 2.

$$\frac{1.5\times 2\times 144}{120}$$

Immultiplika 1.5 u 2 biex tikseb 3.

$$\frac{3\times 144}{120}$$

Immultiplika 3 u 144 biex tikseb 432.

$$\frac{432}{120}$$

Naqqas il-frazzjoni \frac{432}{120} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 24.

$$\frac{18}{5}$$

Fattur

$$\frac{2 \cdot 3 ^ {2}}{5} = 3\frac{3}{5} = 3.6$$