Need help from an expert?
The world’s top online tutoring provider trusted by students, parents, and schools globally.
The value of \(2^0\) is 1.
In mathematics, any non-zero number raised to the power of zero is always equal to 1. This might seem a bit counterintuitive at first, but it makes sense when you consider the rules of exponents. For example, when you divide powers with the same base, you subtract the exponents: \(2^2 / 2^2 = 2^{2-2} = 2^0\). Since \(2^2\) is 4, and \(4 / 4\) is 1, it follows that \(2^0\) must be 1.
Another way to understand this is by looking at the pattern of powers of 2. If you list out the powers of 2, you get: \(2^3 = 8\), \(2^2 = 4\), \(2^1 = 2\), and \(2^0 = 1\). Each time you decrease the exponent by 1, you divide the previous result by 2. So, \(2^1 = 2\), and dividing by 2 gives \(2^0 = 1\).
This rule applies to any non-zero number, not just 2. For instance, \(5^0\) is also 1, and so is \(10^0\). This is a fundamental property of exponents and is very useful in various areas of mathematics, including algebra and calculus. Understanding this concept helps build a strong foundation for more advanced topics you will encounter in your studies.
Study and Practice for Free
Trusted by 100,000+ Students Worldwide
Achieve Top Grades in your Exams with our Free Resources.
Practice Questions, Study Notes, and Past Exam Papers for all Subjects!
The world’s top online tutoring provider trusted by students, parents, and schools globally.