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Popular >

-u+2sqrt(u)-1=0

Solution

- u + 2 u - 1 = 0

Solution

u = 1

Solution steps

- u + 2 u - 1 = 0

Remove square roots

4 u = u^{2} + 2 u + 1

Solve

4 u = u^{2} + 2 u + 1 : u = 1

u = 1

Verify Solutions:

u = 1

True

The solution is

u = 1

Popular Examples

2y=19sqrt(y)+33

2 y = 19 y + 33

7 u - 10 = u

3x-1-2sqrt(x)=0

3 x - 1 - 2 x = 0

3 = 7 x

sqrt(x^2+6x)-sqrt(2x)-x=0

x^{2} + 6 x - 2 x - x = 0

Frequently Asked Questions (FAQ)

What is the answer to -u+2sqrt(u)-1=0 ?
The answer to -u+2sqrt(u)-1=0 is u=1
Solve for u: -u+2sqrt(u)-1=0
The solution is u=1