(1) Answers
x^4 - 1 ------------- x^2 + 1 (x^2 +1) (x^2 - 1) = ------------------------ x^2 + 1 = x^2 - 1 ..................this is your answer
Add answer
Sign in
Sign up
x^4 - 1 ------------- x^2 + 1 (x^2 +1) (x^2 - 1) = ------------------------ x^2 + 1 = x^2 - 1 ..................this is your answer