Issolvi [(2/5)^3]^2:(5/2)^2=

$$[ ( \frac { 2 } { 5 } ) ^ { 3 } ] ^ { 2 } : ( \frac { 5 } { 2 } ) ^ { 2 } =$$

Evalwa

$$\frac{256}{390625}=0.00065536$$

Passi tas-Soluzzjonijiet

Biex tgħolli l-qawwa ta' numru għal qawwa oħra, immultiplika l-esponenti. Immultiplika 3 u 2 biex tikseb 6.

$$\frac{\left(\frac{2}{5}\right)^{6}}{\left(\frac{5}{2}\right)^{2}}$$

Ikkalkula \frac{2}{5} bil-power ta' 6 u tikseb \frac{64}{15625}.

$$\frac{\frac{64}{15625}}{\left(\frac{5}{2}\right)^{2}}$$

Ikkalkula \frac{5}{2} bil-power ta' 2 u tikseb \frac{25}{4}.

$$\frac{\frac{64}{15625}}{\frac{25}{4}}$$

Iddividi \frac{64}{15625} b'\frac{25}{4} billi timmultiplika \frac{64}{15625} bir-reċiproku ta' \frac{25}{4}.

$$\frac{64}{15625}\times \frac{4}{25}$$

Immultiplika \frac{64}{15625} u \frac{4}{25} biex tikseb \frac{256}{390625}.

$$\frac{256}{390625}$$

Fattur

$$\frac{2 ^ {8}}{5 ^ {8}} = 0.00065536$$