Question

5+корень из х-1=3 помогите пожалуйста

Answer 1

$\sqrt{x-1}=3-5 \\ \sqrt{x-1}=-2.$
Нет корней, так как$\sqrt{x-1} \geq 0$

Answer 2

Solving the Equation: 5√(x-1) = 3

To solve the equation 5√(x-1) = 3, we need to isolate the variable x. Here's how we can do it step by step:

1. Square both sides of the equation to eliminate the square root: (5√(x-1))^2 = 3^2 25(x-1) = 9

2. Simplify the equation: 25x - 25 = 9

3. Add 25 to both sides of the equation: 25x = 9 + 25 25x = 34

4. Divide both sides of the equation by 25 to solve for x: x = 34/25

Therefore, the solution to the equation 5√(x-1) = 3 is x = 34/25.