?Find a Unit Vector in the Direction Of $\mathbf { w } = \langle - 4 , - 6 \rangle$

question 31

Multiple Choice

?Find a unit vector in the direction of $\mathbf { w } = \langle - 4 , - 6 \rangle$ . ?

• A)? \(\left\langle - \frac { 2 \sqrt { 13 } } { 13 } , - \frac { 3 \sqrt { 13 } } { 13 } \right\rangle\)
• B)? \(\left\langle - \frac { \sqrt { 13 } } { 39 } , - \frac { \sqrt { 13 } } { 26 } \right\rangle\)
• C)? \(\left\langle - \frac { \sqrt { 13 } } { 4 } , - \frac { \sqrt { 13 } } { 6 } \right\rangle\)
• D)? \(\left\langle - \frac { \sqrt { 13 } } { 13 } , - \frac { \sqrt { 13 } } { 13 } \right\rangle\)
• E)? \(\left\langle - \frac { 8 \sqrt { 13 } } { 13 } , - \frac { 12 \sqrt { 13 } } { 13 } \right\rangle\)

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Definitions:

Impaired Skin Integrity

A condition where the skin is damaged, leading to a disruption in its structure and function, potentially increasing the risk of infection.

Standardized Nursing Diagnoses

A clinical judgment about individual, family, or community experiences/responses to actual or potential health problems/life processes that provide the basis for selection of nursing interventions.

NANDA-I

An organization (North American Nursing Diagnosis Association International) that develops, publishes, and promotes standardized nursing diagnostic terminology.

Little Research

Referring to topics or areas in which minimal scientific studies or comprehensive investigation has been conducted.