1003044809 | math4u.vsb.cz

SubArea:

Rational equations and inequalities

Level:

Project ID:

1003044809

Accepted:

1

Clonable:

0

Easy:

0

Find the domain of the equation

\frac{2 x + 5}{x - 2} = \frac{1}{x^{2} - 1}

.

R ∖ {- 1; 1; 2}

R ∖ {1; 2}

R ∖ {- \frac{5}{2}; - 1; 1}

R ∖ {2}