frac{-2sqrt{2}}{sqrt{2}} eching

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

Baholash

$$-2$$

Yechim qadamlari

\frac{-2\sqrt{2}}{\sqrt{2}} maxrajini \sqrt{2} orqali surat va maxrajini koʻpaytirish orqali ratsionallashtiring.

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

\sqrt{2} kvadrati – 2.

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

2 hosil qilish uchun \sqrt{2} va \sqrt{2} ni ko'paytirish.

$$\frac{-2\times 2}{2}$$

-4 hosil qilish uchun -2 va 2 ni ko'paytirish.

$$\frac{-4}{2}$$

-2 ni olish uchun -4 ni 2 ga bo‘ling.

$$-2$$

Omil

$$-2$$