Simplify the Expression $- \sqrt [ 4 ] { 625 }$

question 204

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $- \sqrt [ 4 ] { 625 }$

• A) \(- 25\)
• B) \(- 5\)
• C) \(- 4\)
• D) not a real number

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Definitions:

Indicator Variables

Variables used in statistical models to represent categorical data by assigning numerical values, such as 0 or 1, to different categories.

Indicator Variables

Indicator variables are numerical or categorical variables in statistics that take on a value of 0 or 1 to indicate the absence or presence of a particular characteristic or attribute.

Inferences

The process of drawing logical conclusions about a population based on sample data.

Multiple Regression Model

A method in statistics that takes advantage of various influencing factors to predict the response of a dependent variable.