sqrt{8}*sqrt{2}=sqrt{2*2}=sqrt{16} eching

$$\sqrt { 8 } \cdot \sqrt { 2 } = \sqrt { 2 \cdot 2 } = \sqrt { 16 }$$

Tasdiqlamoq

Yechim qadamlari

Faktor: 8=2\times 4. \sqrt{2\times 4} koʻpaytmasining kvadrat ildizini \sqrt{2}\sqrt{4} kvadrat ildizlarining koʻpaytmasi sifatida qayta yozing.

$$\sqrt{2}\sqrt{4}\sqrt{2}=\sqrt{2\times 2}\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

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

$$2\sqrt{4}=\sqrt{2\times 2}\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

4 ning kvadrat ildizini hisoblab, 2 natijaga ega bo‘ling.

$$2\times 2=\sqrt{2\times 2}\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

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

$$4=\sqrt{2\times 2}\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

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

$$4=\sqrt{4}\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

4 ning kvadrat ildizini hisoblab, 2 natijaga ega bo‘ling.

$$4=2\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

4 va 2 ni taqqoslang.

$$\text{false}\text{ and }\sqrt{2\times 2}=\sqrt{16}$$

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

$$\text{false}\text{ and }\sqrt{4}=\sqrt{16}$$

4 ning kvadrat ildizini hisoblab, 2 natijaga ega bo‘ling.

$$\text{false}\text{ and }2=\sqrt{16}$$

16 ning kvadrat ildizini hisoblab, 4 natijaga ega bo‘ling.

$$\text{false}\text{ and }2=4$$

2 va 4 ni taqqoslang.

$$\text{false}\text{ and }\text{false}$$

\text{false} va \text{false} birlashmasi \text{false} ga teng.

$$\text{false}$$