Answer
(x + 1) / ($x^{2}$ + 1)
Work Step by Step
(2$x^{2}$ - x - 3) / (2$x^{3}$ - 3$x^{2}$ + 2x - 3)
= (2x - 3)(x + 1) / (2x - 3)($x^{2}$ + 1)
= (x + 1) / ($x^{2}$ + 1)
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