Issolvi [(-05)^2-1/36div(-1/3)^3]*2/3-(1/3)^2div25*15

$$[ ( - 05 ) ^ { 2 } - \frac { 1 } { 36 } \div ( - \frac { 1 } { 3 } ) ^ { 3 } ] \times \frac { 2 } { 3 } - ( \frac { 1 } { 3 } ) ^ { 2 } \div 25 \times 15$$

Evalwa

$$\frac{13}{30}\approx 0.433333333$$

Passi tas-Soluzzjonijiet

Immultiplika 0 u 5 biex tikseb 0.

$$\left(0^{2}-\frac{\frac{1}{36}}{\left(-\frac{1}{3}\right)^{3}}\right)\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

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

$$\left(0-\frac{\frac{1}{36}}{\left(-\frac{1}{3}\right)^{3}}\right)\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

Ikkalkula -\frac{1}{3} bil-power ta' 3 u tikseb -\frac{1}{27}.

$$\left(0-\frac{\frac{1}{36}}{-\frac{1}{27}}\right)\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

Iddividi \frac{1}{36} b'-\frac{1}{27} billi timmultiplika \frac{1}{36} bir-reċiproku ta' -\frac{1}{27}.

$$\left(0-\frac{1}{36}\left(-27\right)\right)\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

Immultiplika \frac{1}{36} u -27 biex tikseb -\frac{3}{4}.

$$\left(0-\left(-\frac{3}{4}\right)\right)\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

L-oppost ta' -\frac{3}{4} huwa \frac{3}{4}.

$$\left(0+\frac{3}{4}\right)\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

Żid 0 u \frac{3}{4} biex tikseb \frac{3}{4}.

$$\frac{3}{4}\times \frac{2}{3}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

Immultiplika \frac{3}{4} u \frac{2}{3} biex tikseb \frac{1}{2}.

$$\frac{1}{2}-\frac{\left(\frac{1}{3}\right)^{2}}{25}\times 15$$

Ikkalkula \frac{1}{3} bil-power ta' 2 u tikseb \frac{1}{9}.

$$\frac{1}{2}-\frac{\frac{1}{9}}{25}\times 15$$

Esprimi \frac{\frac{1}{9}}{25} bħala frazzjoni waħda.

$$\frac{1}{2}-\frac{1}{9\times 25}\times 15$$

Immultiplika 9 u 25 biex tikseb 225.

$$\frac{1}{2}-\frac{1}{225}\times 15$$

Immultiplika \frac{1}{225} u 15 biex tikseb \frac{1}{15}.

$$\frac{1}{2}-\frac{1}{15}$$

Naqqas \frac{1}{15} minn \frac{1}{2} biex tikseb \frac{13}{30}.

$$\frac{13}{30}$$

Fattur

$$\frac{13}{2 \cdot 3 \cdot 5} = 0.43333333333333335$$