SOLUTION: how do I add and simplify 9u/(u^2-9)+u/(u-3)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: how do I add and simplify 9u/(u^2-9)+u/(u-3)       Log On


   

Question 471512: how do I add and simplify 9u/(u^2-9)+u/(u-3)
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
9u/(u^2-9)+u/(u-3)=9u/(u+3)(u-3)+u(u+3)/(u+3)(u-3)=u2+12u/(u2-9)..