Question

Hello everyone, just want confirmation if this is right: In order for the identity
1/(x+1)+a/(x^2-1) = x/(x^2-1)
to hold for all x, a must equal = 1
Is my answer correct?

Answer 1

\(\large \color{red}{\checkmark}\)

Answer 2

good job !!

Answer 3

Thanks ^_^

Answer 4

np :)