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Use Cramerʹs rule to solve the system of equations. If D = 0, use another method to determine the solution set.
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Surveys
A method of gathering information from a sample of individuals through their responses to questions, used in research to collect data on attitudes, opinions, and behaviors.
Group Processes
The interactions and dynamics within a group that influence its functioning and outcomes.
Laboratory Experiments
Research methods that involve conducting experiments in a controlled environment to examine the relationship between variables.
Participants
Individuals who take part in a process or activity, often used in the context of research studies or experiments.
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