Evaluate the Improper Integral $$\int _ { 9 } ^ { 18 / \sqrt { 3 } } \frac { d t } { t \sqrt { t ^ { 2 } - 81 } }$$

question 235

Multiple Choice

Evaluate the improper integral.
- $$\int _ { 9 } ^ { 18 / \sqrt { 3 } } \frac { d t } { t \sqrt { t ^ { 2 } - 81 } }$$

• A) \(\frac { \pi } { 18 }\)
• B) \(\frac { 1 } { 9 }\)
• C) \(\frac { \pi } { 54 }\)
• D) \(\frac { \pi } { 3 }\)

---

Definitions:

Bear Hug

A strategy in business, particularly in takeovers, where an acquiring company makes a generous offer to another company's shareholders to buy its shares.

Cultural Sensitivity

The awareness and acknowledgment of the cultural differences and similarities between people without assigning them a value.

Managers' Attitude

The predispositions or tendencies managers have towards people, situations, or themselves, affecting decision-making and leadership styles.

Grapevine

Informal and unofficial communication channels within an organization or group.