Write the Form of the Partial Fraction Decomposition of the Rational

question 239

Multiple Choice

Write the form of the partial fraction decomposition of the rational expression.Do not solve for the constants. $\frac { x - 3 } { x ^ { 2 } + 7 x + 12 }$

• A) \(\frac { 3 } { x + 3 } + \frac { 3 } { x + 4 } + \frac { 3 } { x + 3 }\)
• B) \(\frac { 1 } { x + 3 } + \frac { 1 } { x + 4 }\)
• C) \(\frac { A } { x + 3 } - \frac { B } { x + 4 } + \frac { C } { x + 3 }\)
• D) \(\frac { A } { x - 3 } - \frac { B } { x - 4 } + \frac { C } { x - 4 }\)
• E) \(\frac { A } { x + 3 } + \frac { B } { x + 4 }\)

Distinguish between structural features of the musculoskeletal system in vertebrates and invertebrates.

Understand the biochemical and physical processes involved in muscle contraction and movement

Identify the different energy sources utilized by muscles during various types of activities

Recognize the importance of overcoming gravity and reducing friction in animal movement

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