Issolvi 2^2{27}^-frac{2{3}}

$${ 2 }^{ 2 } { 27 }^{ - \frac{ 2 }{ 3 } }$$

Evalwa

$$\frac{4}{9}\approx 0.444444444$$

Passi tas-Soluzzjonijiet

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

$$4\times 27^{-\frac{2}{3}}$$

Ikkalkula 27 bil-power ta' -\frac{2}{3} u tikseb \frac{1}{9}.

$$4\times \frac{1}{9}$$

Immultiplika 4 u \frac{1}{9} biex tikseb \frac{4}{9}.

$$\frac{4}{9}$$

Fattur

$$\frac{2 ^ {2}}{3 ^ {2}} = 0.4444444444444444$$