Answered

Find the best answers to your questions at Westonci.ca, where experts and enthusiasts provide accurate, reliable information. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

What are the exponent and coefficient of the expression [tex]$-2a$[/tex]?

A. The exponent is 0 and the coefficient is 2.
B. The exponent is 1 and the coefficient is -2.
C. The exponent is 1 and the coefficient is 2.
D. The exponent is 0 and the coefficient is -2.

Sagot :

GinnyAnswer
To find the coefficient and exponent of the expression \(-2a\), let's break it down step by step:

1. Identify the coefficient:
The coefficient is the numerical factor that is multiplied by the variable. In the expression \(-2a\), the numerical factor is \(-2\). Therefore, the coefficient is \(-2\).

2. Identify the exponent:
The exponent is the power to which the variable is raised. In the expression \(-2a\), the variable \(a\) is raised to the power of 1. This is because \(a\) can be written as \(a^1\), even though the exponent is not explicitly shown. Therefore, the exponent is 1.

Given these findings:
- The exponent is 1.
- The coefficient is \(-2\).

So the correct answer is:

The exponent is 1 and the coefficient is -2.
Thank you for choosing our service. We're dedicated to providing the best answers for all your questions. Visit us again. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.