Which of the following is the proper format for the x³ + 1 partial fraction decomposition of (x²+4)² A x² + 4 Ax x² +4 + + Ax+ B x² +4 B (x²+4)² Bx (x²+4)² + C (x²+4)²

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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It’s not B or D/ last try
**Question 1**

Which of the following is the proper format for the partial fraction decomposition of \(\frac{x^3 + 1}{(x^2 + 4)^2}\)?

- \(\frac{A}{x^2 + 4} + \frac{B}{(x^2 + 4)^2}\)

- \(\frac{Ax}{x^2 + 4} + \frac{Bx}{(x^2 + 4)^2}\) [Selected Answer]

- \(\frac{Ax + B}{x^2 + 4} + \frac{C}{(x^2 + 4)^2}\)

- \(\frac{A}{x^2 + 4} + \frac{Bx + C}{(x^2 + 4)^2}\)

- None of these
Transcribed Image Text:**Question 1** Which of the following is the proper format for the partial fraction decomposition of \(\frac{x^3 + 1}{(x^2 + 4)^2}\)? - \(\frac{A}{x^2 + 4} + \frac{B}{(x^2 + 4)^2}\) - \(\frac{Ax}{x^2 + 4} + \frac{Bx}{(x^2 + 4)^2}\) [Selected Answer] - \(\frac{Ax + B}{x^2 + 4} + \frac{C}{(x^2 + 4)^2}\) - \(\frac{A}{x^2 + 4} + \frac{Bx + C}{(x^2 + 4)^2}\) - None of these
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