# GMAT : Powers & Roots Quiz

Quiz
*Theme/Title: Powers & Roots
* Description/Instructions

The basic idea of powers (exponents) and roots (radicals) is found throughout the GMAT exam. Without basic understanding of these concepts it will be difficult to compete questions related to other topics.

Powers are used to represent a number multiplied by itself a number of times. For example x3 = x * x * x. The opposite of powers are roots or radicals. For example the $3\sqrt{{x}^{3}}=3\sqrt{x*x*x}=x$

Group: GMAT GMAT Quizzes
Topic: GMAT