9000079204 | math4u.vsb.cz

SubArea:

Polynomials and fractions

Level:

Project ID:

9000079204

Accepted:

1

Clonable:

0

Easy:

0

Find the domain of the following expression.

\frac{x^{2} - x}{x + 1} : \frac{x^{2} - 1}{x^{2} + 2 x + 1}

R ∖ {- 1; 1}

R ∖ {- 1; 0; 1}

R ∖ {- 1}

R ∖ {- 1; 0}