SOLUTION: 76. (x^3-1)/(x^2+1) divided by (9x^2+9x+9)/(x^2-x) I do not know where to start on this problem let alone how to do it.

Question 58593: 76. (x^3-1)/(x^2+1) divided by (9x^2+9x+9)/(x^2-x)
I do not know where to start on this problem let alone how to do it.
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
The one formula that I'm going to use that you may not remember for factoroing the difference of cubes is
divided by
First flip the second fraction and multiply:
Now factor everything:
Cancel the numerators and denominators that match:
Multiply whats left:

Most books and teachers are happy with this, though you can multiply everything through.
Happy Calculating!!!
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