Question

Subtract and simplify: The quantity 2 x plus 4, all over the binomial x squared minus 1, end quantity, minus the quantity 2 over the binomial x squared minus 1, end quantity.

Answer 1

Please help! Thank You!

Answer 2

This is what it looks like:\[\frac{2x+4}{ x ^{2} - 1} - \frac{ 2 }{ x^{2} - 1}\]