Multiply and Simplify $\frac { 90 x y ^ { 2 } } { x ^ { 2 n } - 36 } \cdot \frac { 10 x ^ { n } - 60 } { 9 x ^ { 2 } y ^ { 2 } }$

question 116

Multiple Choice

Multiply and simplify.
- $\frac { 90 x y ^ { 2 } } { x ^ { 2 n } - 36 } \cdot \frac { 10 x ^ { n } - 60 } { 9 x ^ { 2 } y ^ { 2 } }$

• A) \(\frac { 54 } { x \left( x ^ { n } + 6 \right) }\)
• B) \(\frac { 10 } { x \left( x ^ { n } + 6 \right) }\)
• C) \(\frac { 100 } { x \left( x ^ { n } + 6 \right) }\)
• D) \(\frac { 100 x } { x ^ { n } + 6 }\)

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Definitions:

Interest Expense

The cost incurred by an entity for borrowed funds, which is recognized in the financial statements as an expense.

Times Interest Earned Ratio

A financial metric that measures a company's ability to cover its interest expenses with its earnings before interest and taxes.

Net Income

The total profit of a company after all expenses, including taxes and operating costs, have been deducted from total revenue.

Equity Multiplier

A financial leverage ratio that measures the portion of a company’s assets that is financed by stockholders' equity.