Issolvi sqrt{5}sqrt{10}sqrt{8}=

$$\sqrt { 5 } \sqrt { 10 } \sqrt { 8 } =$$

Evalwa

$$20$$

Passi tas-Soluzzjonijiet

Iffattura 10=5\times 2. Erġa' ikteb l-għerq kwadrat tal-prodott \sqrt{5\times 2} bħala l-prodott tal-għeruq kwadrati \sqrt{5}\sqrt{2}.

$$\sqrt{5}\sqrt{5}\sqrt{2}\sqrt{8}$$

Immultiplika \sqrt{5} u \sqrt{5} biex tikseb 5.

$$5\sqrt{2}\sqrt{8}$$

Iffattura 8=2\times 4. Erġa' ikteb l-għerq kwadrat tal-prodott \sqrt{2\times 4} bħala l-prodott tal-għeruq kwadrati \sqrt{2}\sqrt{4}.

$$5\sqrt{2}\sqrt{2}\sqrt{4}$$

Immultiplika \sqrt{2} u \sqrt{2} biex tikseb 2.

$$5\times 2\sqrt{4}$$

Immultiplika 5 u 2 biex tikseb 10.

$$10\sqrt{4}$$

Ikkalkula l-għerq kwadrat ta' 4 u ikseb 2.

$$10\times 2$$

Immultiplika 10 u 2 biex tikseb 20.

$$20$$

Fattur

$$2^{2}\times 5$$