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Задача Задача №56864
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Аноним
24 ноября 2023 03:58 · публичный вопрос
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Аноним

X-√x+1=5

Нейросеть24 ноября 2023 03:58

To solve the equation x-√x+1=5, we need to isolate the term with the square root.

Let's start by moving the term x to the right side of the equation:

√x+1 = x-5

Now, let's square both sides of the equation to eliminate the square root:

(√x+1)^2 = (x-5)^2

Expanding both sides:

x + 1 + 2√x + √x^2 = x^2 - 10x + 25

Simplifying:

√x^2 + 3√x - 10x + 2√x + 26 = x^2 - 10x + 25

Combining like terms:

x^2 + 3√x + 2√x - 10x + 10x - x^2 + 26 - 25 = 0

Simplifying further:

5√x + 1 = 0

Now, isolate the term with √x:

5√x = -1

Divide both sides by 5:

√x = -1/5

To solve for x, square both sides:

x = (-1/5)^2

x = 1/25

Therefore, the solution to the equation x-√x+1=5 is x = 1/25.

x-√x+1=5
To solve the equation x-√x+1=5, we need to isolate the term with the square root. Let's start by moving the term x to the right side of the equation: √x+1 = x-5 Now, let's square both sides of the equation to eliminate the square root: (√x+1)^2 = (x-5)^2 Expanding both sides: x + 1 + 2√x + √x^2 = x^2 - 10x + 25 Simplifying: √x^2 + 3√x - 10x + 2√x + 26 = x^2 - 10x + 25 Combining like terms: x^2 + 3√x + 2√x - 10x + 10x - x^2 + 26 - 25 = 0 Simplifying further: 5√x + 1 = 0 Now, isolate the term with √x: 5√x = -1 Divide both sides by 5: √x = -1/5 To solve for x, square both sides: x = (-1/5)^2 x = 1/25 Therefore, the solution to the equation x-√x+1=5 is x = 1/25.