Issolvi 06*frac{sqrt{2}}{2}-(-4/5)*frac{sqrt{2}}{2}

$$06 \times \frac{ \sqrt{ 2 } }{ 2 } -(- \frac{ 4 }{ 5 } ) \times \frac{ \sqrt{ 2 } }{ 2 }$$

Evalwa

$$\frac{2\sqrt{2}}{5}\approx 0.565685425$$

Passi tas-Soluzzjonijiet

Immultiplika 0 u 6 biex tikseb 0.

$$0\times \frac{\sqrt{2}}{2}-\left(-\frac{4}{5}\times \frac{\sqrt{2}}{2}\right)$$

Xi ħaġa mmultiplikata b'żero jirriżulta f'żero.

$$0-\left(-\frac{4}{5}\times \frac{\sqrt{2}}{2}\right)$$

Immultiplika -\frac{4}{5} b'\frac{\sqrt{2}}{2} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$0-\frac{-4\sqrt{2}}{5\times 2}$$

Annulla 2 fin-numeratur u d-denominatur.

$$0-\frac{-2\sqrt{2}}{5}$$

Xi ħaġa plus żero jirriżulta f'dan in-numru stess.

$$-\frac{-2\sqrt{2}}{5}$$