sqrt{9+12+27/4} eching

$$\sqrt { 9 + 12 + \frac { 27 } { 4 } }$$

Baholash

$$\frac{\sqrt{111}}{2}\approx 5,267826876$$

Yechim qadamlari

21 olish uchun 9 va 12'ni qo'shing.

$$\sqrt{21+\frac{27}{4}}$$

21 ni \frac{84}{4} kasrga o‘giring.

$$\sqrt{\frac{84}{4}+\frac{27}{4}}$$

\frac{84}{4} va \frac{27}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\sqrt{\frac{84+27}{4}}$$

111 olish uchun 84 va 27'ni qo'shing.

$$\sqrt{\frac{111}{4}}$$

\sqrt{\frac{111}{4}} boʻlinmasining kvadrat ildizini \frac{\sqrt{111}}{\sqrt{4}} kvadrat ildizlarining boʻlinmasi sifatida qayta yozing.

$$\frac{\sqrt{111}}{\sqrt{4}}$$

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

$$\frac{\sqrt{111}}{2}$$