Question: Write the partial fraction decomposition of the rational expression. Use a graphing utility to check your result. 1. (5 - x) / (3x2 + x

Write the partial fraction decomposition of the rational expression. Use a graphing utility to check your result.
1. (5 - x) / (3x2 + x - 1)
2. (4x2 - 1) / 2x (x + 1)2

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