Use the Laws of Exponents to Simplify

question 150

Multiple Choice

Use the laws of exponents to simplify. Write the answer with positive exponents.
-

---

Definitions:

Observational Studies

Research methods where the investigator observes subjects without manipulation, aiming to find correlations between variables.

Planetary Motion

The movement of planets around a star, such as the orbit of Earth and other planets around the Sun.

Proxy Variable

An auxiliary variable used in statistical analyses to represent an unobservable or difficult-to-measure variable.

Confounding Variable

A variable that influences both the dependent variable and independent variable, causing a spurious association.