Evaluate the Integral $$\int _ { 0 } ^ { 1 } 9 x \sin \pi x d x$$

question 111

Multiple Choice

Evaluate the integral.
$$\int _ { 0 } ^ { 1 } 9 x \sin \pi x d x$$

• A) \(2.8665\)
• B) \(6.5700\)
• C) \(0.7166\)
• D) \(11.8665\)
• E) None of these

---

Definitions:

Constraint

A limitation or restriction on actions, activities, or decisions.

Cooperation

A process where two or more entities work together toward achieving a common goal, often entails sharing information, resources, and efforts.

Resistance

Opposition or pushback against policies, practices, or social norms, often aimed at bringing about change.

Psychological Models

Theoretical frameworks used to understand, explain, and predict human behavior and mental processes.