Resol (2/5^{2})^{2}(6^2/2^2*(2/3)^-1)^-2

$$( \frac { 2 } { 5 ^ { 2 } } ) ^ { 2 } ( \frac { 6 ^ { 2 } } { 2 ^ { 2 } } \cdot ( \frac { 2 } { 3 } ) ^ { - 1 } ) ^ { - 2 }$$

Calcula

$$\frac{16}{455625}\approx 0,000035117$$

Passos de solució

Calculeu 5 elevat a 2 per obtenir 25.

$$\left(\frac{2}{25}\right)^{2}\times \left(\frac{6^{2}}{2^{2}}\times \left(\frac{2}{3}\right)^{-1}\right)^{-2}$$

Calculeu \frac{2}{25} elevat a 2 per obtenir \frac{4}{625}.

$$\frac{4}{625}\times \left(\frac{6^{2}}{2^{2}}\times \left(\frac{2}{3}\right)^{-1}\right)^{-2}$$

Calculeu 6 elevat a 2 per obtenir 36.

$$\frac{4}{625}\times \left(\frac{36}{2^{2}}\times \left(\frac{2}{3}\right)^{-1}\right)^{-2}$$

Calculeu 2 elevat a 2 per obtenir 4.

$$\frac{4}{625}\times \left(\frac{36}{4}\times \left(\frac{2}{3}\right)^{-1}\right)^{-2}$$

Dividiu 36 entre 4 per obtenir 9.

$$\frac{4}{625}\times \left(9\times \left(\frac{2}{3}\right)^{-1}\right)^{-2}$$

Calculeu \frac{2}{3} elevat a -1 per obtenir \frac{3}{2}.

$$\frac{4}{625}\times \left(9\times \frac{3}{2}\right)^{-2}$$

Multipliqueu 9 per \frac{3}{2} per obtenir \frac{27}{2}.

$$\frac{4}{625}\times \left(\frac{27}{2}\right)^{-2}$$

Calculeu \frac{27}{2} elevat a -2 per obtenir \frac{4}{729}.

$$\frac{4}{625}\times \frac{4}{729}$$

Multipliqueu \frac{4}{625} per \frac{4}{729} per obtenir \frac{16}{455625}.

$$\frac{16}{455625}$$

Factoritzar

$$\frac{2 ^ {4}}{3 ^ {6} \cdot 5 ^ {4}} = 3,511659807956104 \times 10^{-5}$$