Issolvi 0.5/sqrt{8}

$$\frac { 0.5 } { \sqrt { 8 } }$$

Evalwa

$$\frac{\sqrt{2}}{8}\approx 0.176776695$$

Passi tas-Soluzzjonijiet

Iffattura 8=2^{2}\times 2. Erġa' ikteb l-għerq kwadrat tal-prodott \sqrt{2^{2}\times 2} bħala l-prodott tal-għeruq kwadrati \sqrt{2^{2}}\sqrt{2}. Ħu l-għerq kwadrat ta' 2^{2}.

$$\frac{0.5}{2\sqrt{2}}$$

Irrazzjonalizza d-denominatur tal-\frac{0.5}{2\sqrt{2}} billi timmultiplika in-numeratur u d-denominatur mill-\sqrt{2}.

$$\frac{0.5\sqrt{2}}{2\left(\sqrt{2}\right)^{2}}$$

Il-kwadrat ta' \sqrt{2} huwa 2.

$$\frac{0.5\sqrt{2}}{2\times 2}$$

Immultiplika 2 u 2 biex tikseb 4.

$$\frac{0.5\sqrt{2}}{4}$$

Iddividi 0.5\sqrt{2} b'4 biex tikseb0.125\sqrt{2}.

$$0.125\sqrt{2}$$