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

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

Baholash

$$\frac{2\sqrt{2}}{5}\approx 0,565685425$$

Yechim qadamlari

0 hosil qilish uchun 0 va 6 ni ko'paytirish.

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

Har qanday sonni nolga ko‘paytirsangiz, nol chiqadi.

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

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{4}{5} ni \frac{\sqrt{2}}{2} ga ko‘paytiring.

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

Surat va maxrajdagi ikkala 2 ni qisqartiring.

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

Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.

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