- $\mathrm { P } _ { 1 } ( - 6 , - 7,4 )$

question 1

Multiple Choice

$\text { Calculate the direction of } \overrightarrow { P _ { 1 } P _ { 2 } } \text { and the midpoint of line segment } P _ { 1 } P _ { 2 } \text {. }$
- $\mathrm { P } _ { 1 } ( - 6 , - 7,4 )$ and $\mathrm { P } _ { 2 } ( - 5 , - 8,3 )$

• A) \(\frac { 6 } { \sqrt { 3 } } \mathbf { i } + \frac { 7 } { \sqrt { 3 } } \mathrm { j } + \frac { 4 } { \sqrt { 3 } } \mathbf { k } ; \left( - 3 , - \frac { 7 } { 2 } , 2 \right)\)
• B) \(\frac { 1 } { \sqrt { 3 } } \mathrm { i } - \frac { 1 } { \sqrt { 3 } } \mathrm { j } - \frac { 1 } { \sqrt { 3 } } \mathbf { k } ; \left( - \frac { 11 } { 2 } , - \frac { 15 } { 2 } , \frac { 7 } { 2 } \right)\)
• C) \(\frac { 1 } { 3 } \mathbf { i } - \frac { 1 } { 3 } \mathbf { j } - \frac { 1 } { 3 } \mathbf { k } ; \left( - \frac { 11 } { 2 } , - \frac { 15 } { 2 } , \frac { 7 } { 2 } \right)\)
• D) \(\frac { 1 } { \sqrt { 3 } } \mathbf { i } - \frac { 1 } { \sqrt { 3 } } \mathbf { j } - \frac { 1 } { \sqrt { 3 } } \mathbf { k } ; \left( - \frac { 5 } { 2 } , - 4 , \frac { 3 } { 2 } \right)\)

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Definitions:

Dwell Time

The period of time a user spends engaged with a specific content or page before moving on.

Post-deployment

The period after military personnel returns from active duty, which can involve adjustment and reintegration into civilian life.

Mourning Period

The time of grief and sadness following the death of a loved one, during which individuals and communities perform rituals and practices to honor the deceased and cope with loss.

Grieving Process

The emotional and psychological journey an individual goes through following the loss of a loved one, typically involving stages of denial, anger, bargaining, depression, and acceptance.