Simplify the Complex Fraction $$\left( a ^ { - 1 } + b ^ { - 1 } \right) ^ { - 1 }$$

question 41

Multiple Choice

Simplify the complex fraction.
- $$\left( a ^ { - 1 } + b ^ { - 1 } \right) ^ { - 1 }$$

• A) \(\frac { a + b } { a b }\)
• B) \(\frac { a b } { a + b }\)
• C) \(\frac { a b } { a - b }\)
• D) \(\frac { a b } { a }\)

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Definitions:

Visual Communication

The conveyance of ideas and information through visual elements like images, symbols, charts, and graphics.

Persuasive

A quality or approach that has the power to convince or influence someone's beliefs, attitudes, or actions.

Complex Ideas

Concepts or notions that have multiple components, are difficult to understand, or require deep thought and analysis.

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Hastily or carelessly written down thoughts or information, typically for personal reference.