Decompose into Partial Fractions $$\frac { 4 x ^ { 2 } - 2 x + 6 } { \left( x ^ { 2 } - 9 \right) ( x - 1 ) }$$

question 45

Multiple Choice

Decompose into partial fractions.
- $$\frac { 4 x ^ { 2 } - 2 x + 6 } { \left( x ^ { 2 } - 9 \right) ( x - 1 ) }$$

• A) \(\frac { 5 } { x - 3 } + \frac { 3 } { x + 3 } - \frac { 2 } { x - 1 }\)
• B) \(\frac { 5 } { x ^ { 2 } - 9 } - \frac { 1 } { x - 1 }\)
• C) \(\frac { 3 } { x - 3 } + \frac { 2 } { x + 3 } - \frac { 1 } { x - 1 }\)
• D) \(\frac { 2 } { x - 3 } + \frac { 3 } { x + 3 } + \frac { 1 } { x - 1 }\)

Interpret the signals used to control accelerator position in Allison ECAT electronics.

Identify the primary and secondary modulation characteristics of solenoids in WT transmissions.

Understand the structural components and modules of Allison TC10 and Caterpillar CX transmissions.

Identify and explain the operational modes of Allison TC10 and Caterpillar CX transmissions under various conditions.

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