Simplify
- $$\frac { 3 x ^ { - 1 } + 9 y ^ { - 1 } } { 4 x ^ { - 2 } + 3 y ^ { - 2 } }$$

question 244

Multiple Choice

Simplify.
- $$\frac { 3 x ^ { - 1 } + 9 y ^ { - 1 } } { 4 x ^ { - 2 } + 3 y ^ { - 2 } }$$

• A) \(\frac { - 3 x y ^ { 2 } - 9 x ^ { 2 } y } { - 4 y ^ { 2 } + 3 x ^ { 2 } }\)
• B) \(\frac { 4 y ^ { 2 } + 3 x ^ { 2 } } { 3 x y ^ { 2 } + 9 x ^ { 2 } y }\)
• C) \(\frac { 3 x y ^ { 2 } + 9 x ^ { 2 } y } { 4 y ^ { 2 } + 3 x ^ { 2 } }\)
• D) \(\frac { 4 x ^ { 2 } + 3 y ^ { 2 } } { 3 x + 9 y }\)

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Definitions:

Product Costs

The direct costs attributable to the production of products sold by a company, such as raw materials, labor, and manufacturing overhead.

Period Costs

Expenses that are not directly tied to the production process and are expensed in the financial period they are incurred.

Salespersons' Commissions

Payments made to sales staff that are typically based on a percentage of the sales they generate.

Product Cost

The total amount spent to produce a product, including raw materials, labor, and overhead costs directly tied to the production process.