Decide What Values of the Variable Cannot Possibly Be Solutions $$8 x ^ { - 2 / 5 } + 14 x ^ { - 1 / 5 } + 6 = 0$$

question 278

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$8 x ^ { - 2 / 5 } + 14 x ^ { - 1 / 5 } + 6 = 0$$

• A) \(\left\{ - 1 , - \frac { 4 } { 3 } \right\}\)
• B) \(\left\{ - 1 , - \frac { 1024 } { 243 } \right\}\)
• C) \(\{ 2,3 \}\)
• D) \(\left\{ 1 , \frac { 1024 } { 243 } \right\}\)

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Definitions:

Depreciation Expense

An accounting method allocating the cost of a tangible asset over its useful life.

Plant Assets

Durable physical assets employed in creating goods and services, including equipment, buildings, and machinery.

Double-Declining-Balance

A method of accelerated depreciation which doubles the rate at which an asset's book value depreciates compared to straight-line depreciation.

Salvage Value

The estimation of an asset's value at the end of its period of utility.