SOLUTION: How do I divide? Do I cancell out first? fraction 1: 12-4x/x^2-1 divided by fraction 2: 9-x^2/x^2+4x+3

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Question 171488: How do I divide? Do I cancell out first?
fraction 1: 12-4x/x^2-1
divided by
fraction 2: 9-x^2/x^2+4x+3

Answer by monika_p(71)   (Show Source): You can put this solution on YOUR website!
Fraction write as

Fraction write as
=
=
to divide 2 fractions means multiply first by inverse of the second:
* = =


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