Solve the Equation $$e ^ { 7 x } = - 9 e ^ { 2 x }$$

question 42

Multiple Choice

Solve the equation. Write the solution set with the exact values given in terms of natural or common
logarithms. Also give approximate solutions to 4 decimal places, if necessary.
- $$e ^ { 7 x } = - 9 e ^ { 2 x }$$

• A) \(\left\{ \frac { \ln 9 } { 5 } \right\} ; x \approx 2.2756\)
• B) \(\left\{ \frac { \ln - 9 } { 5 } \right\} ; x \approx 2.2756\)
• C) \(\left\{ \frac { \ln 9 } { - 5 } \right\} ; x \approx - 2.2756\)
• D) \{ \}

---

Definitions:

Schema

Cognitive frameworks or concepts that help individuals organize and interpret information.

Day Care

A service involving care for other people's children during the daytime, especially so that their parents can work.

Social And Cognitive Measures

Evaluations or assessments used to gauge an individual's cognitive abilities and social behaviors.

Parenting Styles

The psychological constructs representing standard strategies that parents use in raising their children.