Question

simplify:

2/x+1 - 1/x-1

Answer 1

you have to get a common denominator

Answer 2

which would be (x+1)(x-1)

Answer 3

does that make sense?

Answer 4

then you combine them to get ((2x-1)-(x+1))/(X^2-1)

Answer 5

sorry should be 2x-2 at the beginning

Answer 6

then ur answer is (x-3)/(x^2-1)

Answer 7

thanks