ru1=sqrt[3]{5x-20} eching

$$r u 1 = \sqrt[ 3 ] { 5 x - 20 }$$

r uchun yechish

$$\left\{\begin{matrix}r=\frac{\sqrt[3]{5\left(x-4\right)}}{u_{1}}\text{, }&u_{1}\neq 0\\r\in \mathrm{R}\text{, }&x=4\text{ and }u_{1}=0\end{matrix}\right,$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglama standart shaklda.

$$u_{1}r=\sqrt[3]{5x-20}$$

Ikki tarafini u_{1} ga bo‘ling.

$$\frac{u_{1}r}{u_{1}}=\frac{\sqrt[3]{5x-20}}{u_{1}}$$

u_{1} ga bo'lish u_{1} ga ko'paytirishni bekor qiladi.

$$r=\frac{\sqrt[3]{5x-20}}{u_{1}}$$

u_1 uchun yechish

$$\left\{\begin{matrix}u_{1}=\frac{\sqrt[3]{5\left(x-4\right)}}{r}\text{, }&r\neq 0\\u_{1}\in \mathrm{R}\text{, }&x=4\text{ and }r=0\end{matrix}\right,$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglama standart shaklda.

$$ru_{1}=\sqrt[3]{5x-20}$$

Ikki tarafini r ga bo‘ling.

$$\frac{ru_{1}}{r}=\frac{\sqrt[3]{5x-20}}{r}$$

r ga bo'lish r ga ko'paytirishni bekor qiladi.

$$u_{1}=\frac{\sqrt[3]{5x-20}}{r}$$