Simplify
- $\left( - \frac { 10 } { 11 } x ^ { 2 } y + \frac { 2 } { 3 } \right) - \left( - \frac { 2 } { 11 } x ^ { 2 } y - \frac { 1 } { 6 } \right)$

question 103

Multiple Choice

Simplify.
- $\left( - \frac { 10 } { 11 } x ^ { 2 } y + \frac { 2 } { 3 } \right) - \left( - \frac { 2 } { 11 } x ^ { 2 } y - \frac { 1 } { 6 } \right)$

• A) \(\frac { 8 } { 11 } x ^ { 2 } y + \frac { 5 } { 6 }\)
• B) \(- \frac { 8 } { 11 } x ^ { 2 } y + \frac { 5 } { 6 }\)
• C) \(\frac { 8 } { 11 } x ^ { 2 } y + \frac { 1 } { 2 }\)
• D) \(- \frac { 8 } { 11 } x ^ { 2 } y + \frac { 1 } { 2 }\)

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Definitions:

Discount Rate

The interest rate used to discount future cash flows to their present value, reflecting the time value of money.

Net Present Value

The calculation of the present value of an investment's expected cash inflows and outflows, used to assess the profitability of an investment or project.

Project Life

The duration from the initiation to the completion of a project, encompassing all stages of its development and execution.

Salvage Value

Salvage value is the estimated resale value of an asset at the end of its useful life.