Calculate the Iterated Integral $$\int _ { 0 } ^ { \ln 4 } \int _ { 0 } ^ { \ln 5 } 3 e ^ { 5 x - y } d x d y$$

question 113

Short Answer

Calculate the iterated integral.
$$\int _ { 0 } ^ { \ln 4 } \int _ { 0 } ^ { \ln 5 } 3 e ^ { 5 x - y } d x d y$$

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Definitions:

Fixed Cost Per Unit

The total fixed costs of production divided by the number of units produced, indicating how cost allocation changes with production volume.

Production Increases

The rise in the number of goods and services produced by a company or country, often indicative of economic growth.

Variable Costs

Costs that vary directly and proportionally with the level of production or sales volume, such as raw materials and direct labor costs.

Fixed Costs

Charges that stay the same, no matter the production or sales figures, such as rental fees, employee salaries, and insurance premiums.