Perform the Indicated Operation $$\frac { a } { a ^ { 2 } + 10 a + 25 } + \frac { 7 } { a ^ { 2 } + 7 a + 10 }$$

question 49

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $$\frac { a } { a ^ { 2 } + 10 a + 25 } + \frac { 7 } { a ^ { 2 } + 7 a + 10 }$$

• A) \(\frac { a ^ { 2 } + 2 a + 7 } { ( a + 5 ) ^ { 2 } ( a + 2 ) }\)
• B) \(\frac { a ^ { 2 } + 2 a + 7 } { ( a + 5 ) ( a + 2 ) }\)
• C) \(\frac { a ^ { 2 } + 9 a + 35 } { ( a + 5 ) ^ { 2 } ( a + 2 ) }\)
• D) \(\frac { a ^ { 2 } - 9 a - 35 } { ( a + 5 ) ^ { 2 } ( a + 2 ) }\)

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Definitions:

Work In Process

Inventory items that are in the production process but have not yet been completed or transformed into finished goods.

Conversion Costs

These are the combined costs of direct labor and manufacturing overhead that are incurred to convert raw materials into finished goods.

Equivalent Units

A concept used in cost accounting to express the amount of work done on unfinished goods in terms of completed units of output.

Labor

The work performed by humans that is used in the production of goods and services.