Answer:
x = -1 and x = 1
Step-by-step explanation:
Excluded values are values that will make the denominator of a fraction equal to 0.
The fraction is (x+1)/(x² - 1)
x² - 1 = 0
x² = 1
x = ±1
The excluded values are x = -1 and x = 1.
D
Ed
