Solve (x 1)(x-1) x^2 - 1

Evaluate

(x \times 1) (x - 1) x^{2} - 1

To find the roots of the expression,set the expression equal to 0

(x \times 1) (x - 1) x^{2} - 1 = 0

Any expression multiplied by 1 remains the same

x (x - 1) x^{2} - 1 = 0

Multiply

More Steps

x^{3} (x - 1) - 1 = 0

Calculate

More Steps

x^{4} - x^{3} - 1 = 0

Calculate

x \approx 1.380278 x \approx - 0.819173

Solution

x_{1} \approx - 0.819173, x_{2} \approx 1.380278

Simplify the expression