Decide What Values of the Variable Cannot Possibly Be Solutions $$6 x ^ { - 2 / 5 } + 13 x ^ { - 1 / 5 } + 6 = 0$$

question 69

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$6 x ^ { - 2 / 5 } + 13 x ^ { - 1 / 5 } + 6 = 0$$

• A) \(\left\{ - \frac { 3 } { 2 } , - \frac { 2 } { 3 } \right\}\)
• B) \(\left\{ \frac { 243 } { 32 } , \frac { 32 } { 243 } \right\}\)
• C) \(\{ 2,3 \}\)
• D) \(\left\{ - \frac { 243 } { 32 } , - \frac { 32 } { 243 } \right\}\)

Recognize the secondary effects of economic policies and individual choices.

Comprehend the economic way of thinking regarding how incentives and marginal changes influence behaviors.

Understand the importance of predictions in testing economic theories.

Grasp Adam Smith's contributions to economics and his view on self-interest and competitive markets.

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