Issolvi =(-2-0)^2*4/9+(0-0)^2*3/9+(1-0)^2*2/9

$$= ( - 2 - 0 ) ^ { 2 } \times \frac { 4 } { 9 } + ( 0 - 0 ) ^ { 2 } \times \frac { 3 } { 9 } + ( 1 - 0 ) ^ { 2 } \times \frac { 2 } { 9 }$$

Evalwa

$$2$$

Passi tas-Soluzzjonijiet

Naqqas 0 minn -2 biex tikseb -2.

$$\left(-2\right)^{2}\times \frac{4}{9}+\left(0-0\right)^{2}\times \frac{3}{9}+\left(1-0\right)^{2}\times \frac{2}{9}$$

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

$$4\times \frac{4}{9}+\left(0-0\right)^{2}\times \frac{3}{9}+\left(1-0\right)^{2}\times \frac{2}{9}$$

Immultiplika 4 u \frac{4}{9} biex tikseb \frac{16}{9}.

$$\frac{16}{9}+\left(0-0\right)^{2}\times \frac{3}{9}+\left(1-0\right)^{2}\times \frac{2}{9}$$

Jekk tnaqqas 0 minnu nnifsu jibqa' 0.

$$\frac{16}{9}+0^{2}\times \frac{3}{9}+\left(1-0\right)^{2}\times \frac{2}{9}$$

Ikkalkula 0 bil-power ta' 2 u tikseb 0.

$$\frac{16}{9}+0\times \frac{3}{9}+\left(1-0\right)^{2}\times \frac{2}{9}$$

Naqqas il-frazzjoni \frac{3}{9} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 3.

$$\frac{16}{9}+0\times \frac{1}{3}+\left(1-0\right)^{2}\times \frac{2}{9}$$

Immultiplika 0 u \frac{1}{3} biex tikseb 0.

$$\frac{16}{9}+0+\left(1-0\right)^{2}\times \frac{2}{9}$$

Żid \frac{16}{9} u 0 biex tikseb \frac{16}{9}.

$$\frac{16}{9}+\left(1-0\right)^{2}\times \frac{2}{9}$$

Naqqas 0 minn 1 biex tikseb 1.

$$\frac{16}{9}+1^{2}\times \frac{2}{9}$$

Ikkalkula 1 bil-power ta' 2 u tikseb 1.

$$\frac{16}{9}+1\times \frac{2}{9}$$

Immultiplika 1 u \frac{2}{9} biex tikseb \frac{2}{9}.

$$\frac{16}{9}+\frac{2}{9}$$

Żid \frac{16}{9} u \frac{2}{9} biex tikseb 2.

$$2$$

Fattur

$$2$$