Answers

2014-08-03T19:59:48+08:00
[(x^2 + 3x - 2) / (x^2 - 4)] + [(x^2 - 2x + 4) / (x^2 - 4)] *sing the denominators are the same, we add the numerators: (2x^2 + x + 2)/(x^2 - 4)
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If you want a simpler answer, use synthetic division or long division to get the lowest form of the expression
2014-08-04T07:45:36+08:00