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Popular >

sqrt(x-1)=x-1

Solution

x - 1 = x - 1

Solution

x = 2, x = 1

Solution steps

x - 1 = x - 1

Square both sides:

x - 1 = x^{2} - 2 x + 1

x - 1 = x^{2} - 2 x + 1

Solve

x - 1 = x^{2} - 2 x + 1 : x = 2, x = 1

x = 2, x = 1

Verify Solutions:

x = 2

True

, x = 1

True

The solutions are

x = 2, x = 1

Popular Examples

110-x^{-1}=x^{(-1)/2}

110 - x^{- 1} = x^{\frac{- 1}{2}}

x = 14

3 x + 4 = 4

x = x + 2

2 x = x

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x-1)=x-1 ?
The answer to sqrt(x-1)=x-1 is x=2,x=1
Solve for x: sqrt(x-1)=x-1
The solution is x=2,x=1