Issolvi 2.7^2+1/2.7^2

$${ 2.7 }^{ 2 } + \frac{ 1 }{ { 2.7 }^{ 2 } }$$

Evalwa

$$\frac{541441}{72900}\approx 7.427174211$$

Passi tas-Soluzzjonijiet

Ikkalkula 2.7 bil-power ta' 2 u tikseb 7.29.

$$7.29+\frac{1}{2.7^{2}}$$

Ikkalkula 2.7 bil-power ta' 2 u tikseb 7.29.

$$7.29+\frac{1}{7.29}$$

Espandi \frac{1}{7.29} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$7.29+\frac{100}{729}$$

Ikkonverti n-numru deċimali 7.29 fi frazzjoni \frac{729}{100}.

$$\frac{729}{100}+\frac{100}{729}$$

L-inqas multipli komuni ta' 100 u 729 huwa 72900. Ikkonverti \frac{729}{100} u \frac{100}{729} fi frazzjonijiet bid-denominatur 72900.

$$\frac{531441}{72900}+\frac{10000}{72900}$$

Billi \frac{531441}{72900} u \frac{10000}{72900} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{531441+10000}{72900}$$

Żid 531441 u 10000 biex tikseb 541441.

$$\frac{541441}{72900}$$

Fattur

$$\frac{73 \cdot 7417}{2 ^ {2} \cdot 3 ^ {6} \cdot 5 ^ {2}} = 7\frac{31141}{72900} = 7.4271742112482855$$