Find the Solution of the Equation $$\left( \frac { 3 } { 5 } \right) ^ { 7 x } = 12$$

question 49

Multiple Choice

Find the solution of the equation $$\left( \frac { 3 } { 5 } \right) ^ { 7 x } = 12$$ correct to four decimal places.

• A) \(- 2.4322\)
• B) \(- 3.0501\)
• C) \(- 2.7593\)
• D) \(- 2.1175\)
• E) \(- 1.7659\)  

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Definitions:

Marginal Product

The increase in output resulting from a one-unit increase in the input of a production factor, holding all other inputs constant.

Marginal Product

The additional output resulting from one more unit of a given input, holding all other inputs constant.

Average Product

The output per unit of input, measured by dividing the total product by the quantity of input.

Average Product

The output per unit of input, calculated by dividing total production by the number of units of input.