Question

como fazer a equacao x+√(x-1)=1​

Answer 1

(x -1) = (1 -x)²

x -1 = 1 -2x +x²

x² -3x +2 = 0

D = {1 , 2}

2 + 1 = 3

x = 2

2 +√(2 -1) = 1

2 +1 = 1

3 ≠ 1

x = 1

1 +√(1 -1) = 1

1 + 0 = 1

1 = 1

x = 1