in-the-given-rational-expression-eliminate-all-the-numbers-that-make-this-expres-3

Question

In the given rational expression, write all the numbers that make this expression undefined. Then $$simplify.(x-1)/(x^{2}-1)$$

Accepted Answer

1/(x+1); x ≠ -1, 1

Answer

x/(x+1); x ≠ -1, 1

Answer

1/(x-1); x ≠ 1

Answer

1/(x+1); x ≠ -1

In the given rational expression, write all the numbers that make this expression undefined. Then simplify.(x-1)/(x2-1)