Issolvi sqrt{79.67/2}

$$\sqrt { \frac { 79.67 } { 2 } }$$

Evalwa

$$\frac{\sqrt{15934}}{20}\approx 6.311497445$$

Passi tas-Soluzzjonijiet

Espandi \frac{79.67}{2} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$\sqrt{\frac{7967}{200}}$$

Erġa' ikteb id-diviżjoni tal-għerq kwadrat \sqrt{\frac{7967}{200}} bħala d-diviżjoni tal-għeruq kwadrati \frac{\sqrt{7967}}{\sqrt{200}}.

$$\frac{\sqrt{7967}}{\sqrt{200}}$$

Iffattura 200=10^{2}\times 2. Erġa' ikteb l-għerq kwadrat tal-prodott \sqrt{10^{2}\times 2} bħala l-prodott tal-għeruq kwadrati \sqrt{10^{2}}\sqrt{2}. Ħu l-għerq kwadrat ta' 10^{2}.

$$\frac{\sqrt{7967}}{10\sqrt{2}}$$

Irrazzjonalizza d-denominatur tal-\frac{\sqrt{7967}}{10\sqrt{2}} billi timmultiplika in-numeratur u d-denominatur mill-\sqrt{2}.

$$\frac{\sqrt{7967}\sqrt{2}}{10\left(\sqrt{2}\right)^{2}}$$

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

$$\frac{\sqrt{7967}\sqrt{2}}{10\times 2}$$

Biex timmultiplika \sqrt{7967} u \sqrt{2}, immultiplika n-numri taħt l-għerq kwadrat.

$$\frac{\sqrt{15934}}{10\times 2}$$

Immultiplika 10 u 2 biex tikseb 20.

$$\frac{\sqrt{15934}}{20}$$