sqrt{9/2}+sqrt{25/8}+sqrt[3]{3000}-8sqrt[3]{3}-sqrt[3]{24}+sqrt{1/8} eching

$$\sqrt { \frac { 9 } { 2 } } + \sqrt { \frac { 25 } { 8 } } + \sqrt[ 3 ] { 3000 } - 8 \sqrt[ 3 ] { 3 } - \sqrt[ 3 ] { 24 } + \sqrt { \frac { 1 } { 8 } }$$

Baholash

$$3\sqrt{2}\approx 4,242640687$$

Yechim qadamlari

\sqrt{\frac{9}{2}} boʻlinmasining kvadrat ildizini \frac{\sqrt{9}}{\sqrt{2}} kvadrat ildizlarining boʻlinmasi sifatida qayta yozing.

$$\frac{\sqrt{9}}{\sqrt{2}}+\sqrt{\frac{25}{8}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

9 ning kvadrat ildizini hisoblab, 3 natijaga ega bo‘ling.

$$\frac{3}{\sqrt{2}}+\sqrt{\frac{25}{8}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\frac{3}{\sqrt{2}} maxrajini \sqrt{2} orqali surat va maxrajini koʻpaytirish orqali ratsionallashtiring.

$$\frac{3\sqrt{2}}{\left(\sqrt{2}\right)^{2}}+\sqrt{\frac{25}{8}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\sqrt{2} kvadrati – 2.

$$\frac{3\sqrt{2}}{2}+\sqrt{\frac{25}{8}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\sqrt{\frac{25}{8}} boʻlinmasining kvadrat ildizini \frac{\sqrt{25}}{\sqrt{8}} kvadrat ildizlarining boʻlinmasi sifatida qayta yozing.

$$\frac{3\sqrt{2}}{2}+\frac{\sqrt{25}}{\sqrt{8}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

25 ning kvadrat ildizini hisoblab, 5 natijaga ega bo‘ling.

$$\frac{3\sqrt{2}}{2}+\frac{5}{\sqrt{8}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

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

$$\frac{3\sqrt{2}}{2}+\frac{5}{2\sqrt{2}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\frac{5}{2\sqrt{2}} maxrajini \sqrt{2} orqali surat va maxrajini koʻpaytirish orqali ratsionallashtiring.

$$\frac{3\sqrt{2}}{2}+\frac{5\sqrt{2}}{2\left(\sqrt{2}\right)^{2}}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\sqrt{2} kvadrati – 2.

$$\frac{3\sqrt{2}}{2}+\frac{5\sqrt{2}}{2\times 2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

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

$$\frac{3\sqrt{2}}{2}+\frac{5\sqrt{2}}{4}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\frac{11}{4}\sqrt{2} ni olish uchun \frac{3\sqrt{2}}{2} va \frac{5\sqrt{2}}{4} ni birlashtirish.

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\sqrt{\frac{1}{8}}$$

\sqrt{\frac{1}{8}} boʻlinmasining kvadrat ildizini \frac{\sqrt{1}}{\sqrt{8}} kvadrat ildizlarining boʻlinmasi sifatida qayta yozing.

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\frac{\sqrt{1}}{\sqrt{8}}$$

1 ning kvadrat ildizini hisoblab, 1 natijaga ega bo‘ling.

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\frac{1}{\sqrt{8}}$$

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

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\frac{1}{2\sqrt{2}}$$

\frac{1}{2\sqrt{2}} maxrajini \sqrt{2} orqali surat va maxrajini koʻpaytirish orqali ratsionallashtiring.

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\frac{\sqrt{2}}{2\left(\sqrt{2}\right)^{2}}$$

\sqrt{2} kvadrati – 2.

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\frac{\sqrt{2}}{2\times 2}$$

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

$$\frac{11}{4}\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}+\frac{\sqrt{2}}{4}$$

3\sqrt{2} ni olish uchun \frac{11}{4}\sqrt{2} va \frac{\sqrt{2}}{4} ni birlashtirish.

$$3\sqrt{2}+\sqrt[3]{3000}-8\sqrt[3]{3}-\sqrt[3]{24}$$