Add or Subtract the Radical Expressions

question 167

Multiple Choice

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

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Definitions:

Study's Findings

The outcomes, conclusions, or results discovered through the process of conducting a particular study or research.

Inclusion Criteria

Specific characteristics or factors that determine whether individuals can participate in a research study or clinical trial.

Placebo Study

Research that investigates the effect of a treatment by comparing the response of subjects receiving an inactive substance or sham treatment to those receiving the actual treatment.

Sugar Pill

A placebo used in clinical trials to test the efficacy of medications, which has no therapeutic effect but can influence participants' perceptions of their symptoms.