What is meant by the root of a number?

What is meant by the root of a number?

• A. A smaller number that is added to itself
• B. A larger number that results from multiplying two numbers
• C. A smaller number that when multiplied by itself results in the specified number
• D. A number that cannot be expressed as a fraction

Answer: (C)

The root of a number refers specifically to the concept of finding a smaller number that, when multiplied by itself a certain number of times, yields the original number. For instance, the square root of 9 is 3, because 3 multiplied by itself (3 x 3) equals 9. This fundamental concept is essential in mathematics, particularly in solving equations and understanding properties of numbers. In general, roots can exist in various forms, such as square roots and cube roots, and they play a crucial role in different mathematical applications, including algebra and geometry. Understanding the root of a number allows for the simplification of complex problems and aids in the analysis of numerical relationships.

The root of a number refers specifically to the concept of finding a smaller number that, when multiplied by itself a certain number of times, yields the original number. For instance, the square root of 9 is 3, because 3 multiplied by itself (3 x 3) equals 9. This fundamental concept is essential in mathematics, particularly in solving equations and understanding properties of numbers.

In general, roots can exist in various forms, such as square roots and cube roots, and they play a crucial role in different mathematical applications, including algebra and geometry. Understanding the root of a number allows for the simplification of complex problems and aids in the analysis of numerical relationships.