$\text { Express the vector in the form } v = v _ { 1 } i + v _ { 2 } j + v _ { 3 } k \text {. }$

question 177

Multiple Choice

$\text { Express the vector in the form } v = v _ { 1 } i + v _ { 2 } j + v _ { 3 } k \text {. }$
- $\overrightarrow { \mathrm { P } _ { 1 } \mathrm { P } _ { 2 } } \text { if } \mathrm { P } _ { 1 } \text { is the point } ( - 6 , - 3,4 ) \text { and } \mathrm { P } _ { 2 } \text { is the point } ( - 4 , - 6,0 )$

• A) v = -2i + 3j - 4k
• B) v = -2i - 3j + 4k
• C) v = -2i + 3j + 4k
• D) v = 2i - 3j - 4k

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Definitions:

Dependent Variable

In scientific research, the variable that is being tested and measured, which is expected to change under the influence of the independent variable.

Independent Variable

In scientific research, the variable that is manipulated or changed to examine its effects on a dependent variable.

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A committee that reviews and approves research involving human participants to ensure ethical standards are met.

Ethical Guidelines

Principles designed to govern behavior, often within a professional context, to ensure moral and ethical standards are maintained.