Issolvi [(2-1/4)*(3-1/2)]^2-sqrt{4/9}=

$$[ ( 2 - \frac { 1 } { 4 } ) \cdot ( 3 - \frac { 1 } { 2 } ) ] ^ { 2 } - \sqrt { \frac { 4 } { 9 } } =$$

Evalwa

$$\frac{3547}{192}\approx 18.473958333$$

Passi tas-Soluzzjonijiet

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

$$\left(\frac{7}{4}\left(3-\frac{1}{2}\right)\right)^{2}-\sqrt{\frac{4}{9}}$$

Naqqas \frac{1}{2} minn 3 biex tikseb \frac{5}{2}.

$$\left(\frac{7}{4}\times \frac{5}{2}\right)^{2}-\sqrt{\frac{4}{9}}$$

Immultiplika \frac{7}{4} u \frac{5}{2} biex tikseb \frac{35}{8}.

$$\left(\frac{35}{8}\right)^{2}-\sqrt{\frac{4}{9}}$$

Ikkalkula \frac{35}{8} bil-power ta' 2 u tikseb \frac{1225}{64}.

$$\frac{1225}{64}-\sqrt{\frac{4}{9}}$$

Erġa' ikteb id-diviżjoni tal-għerq kwadrat \frac{4}{9} bħala d-diviżjoni tal-għeruq kwadrati \frac{\sqrt{4}}{\sqrt{9}}. Ħu r-radiċi kwadrata tan-numeratur u d-denominatur.

$$\frac{1225}{64}-\frac{2}{3}$$

Naqqas \frac{2}{3} minn \frac{1225}{64} biex tikseb \frac{3547}{192}.

$$\frac{3547}{192}$$

Fattur

$$\frac{3547}{2 ^ {6} \cdot 3} = 18\frac{91}{192} = 18.473958333333332$$