Resolve into partial fractions. \frac{3x - 11}{(x + 3)(x^2 + 1)}
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Step 1
First, let's simplify the expression inside the parentheses: L 3 - (x + 3)^2 + 1 = 3 - (x^2 + 6x + 9) + 1 = 3 - x^2 - 6x - 9 + 1 = -x^2 - 6x - 5 Now, let's factor the quadratic expression: Show more…
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