Add Simplify, If Possible $\frac { 2 } { x ^ { 6 } y } + \frac { 9 } { x y ^ { 5 } }$

question 180

Multiple Choice

Add. Simplify, if possible.
- $\frac { 2 } { x ^ { 6 } y } + \frac { 9 } { x y ^ { 5 } }$

• A) \(\frac { 9 x ^ { 5 } + 2 y ^ { 4 } } { x ^ { 6 } y ^ { 5 } }\)
• B) \(\frac { 9 x ^ { 6 } + 2 y ^ { 5 } } { x ^ { 6 } y ^ { 5 } }\)
• C) \(\frac { 11 } { x ^ { 6 } y ^ { 5 } }\)
• D) \(\frac { 11 } { x y }\)

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Definitions:

True Beta

The measure of a stock's volatility and systematic risk in comparison to the overall market, considering the actual observed market movements.

Security-market Line

A graphical representation that shows the expected rate of return of an investment as a function of its beta, or systematic risk, relative to the market as a whole.

Capital-market Line

A line in the capital market theory that depicts the risk-return trade-off for efficient portfolios, showing that higher risk leads to higher expected return.

Market Expected Rate

The rate of return that investors anticipate from an investment, taking into account all known risks and future expectations.