Question

(-9/x)+(8/(x+1))+(16/(x+1)^2

Answer 1

Multiply the first fraction by (x+1)^2, the second fraction by x(x+1), and the third fraction by x :)

Your fractions should now have a common denominator.

Answer 2

I love these, kc got here 1st, he'll steer you right.

Answer 3

@ehuman thanks :)

Answer 4

:)