This guide is intended to help developers learn how to evaluate 0! + 1!.
Background
The concept of factorials in mathematics has been known for centuries. A factorial is defined as the product of all the positive integers less than or equal to a given number. For example, 5! = 54321 = 120. A factorial is written with an exclamation point (!) after the number.
Step-by-Step Guide
- To evaluate 0! + 1!, start by determining 0!.
- Since 0! is equal to 1, we can evaluate 0! + 1! as 1 + 1, which is equal to 2.
Key Takeaways
- Factorials are the product of all the positive integers less than or equal to a given number.
- 0! = 1
- The answer to evaluate 0! + 1! is 2.
Sources
- Mathisfun.com. (n.d.). Factorial. Retrieved July 3, 2020, from https://www.mathsisfun.com/numbers/factorial.html
- tk042. (2017). What is the value of 0!. Retrieved July 3, 2020, from https://www.quora.com/What-is-the-value-of-0!
FAQ
What is a factorial?
A factorial is a mathematical operation which returns the product of all numbers between 1 and a given number. For example, 5! = 54321 = 120.
What is the value of 0!?
The value of 0! is equal to 1.
How do you evaluate 0! + 1!?
To evaluate 0! + 1!, start by determining 0!. Since 0! is equal to1, we can evaluate 0! + 1! as 1 + 1, which is equal to 2.
What is the key takeaway?
The key takeaway is that the answer to evaluate 0! + 1! is 2.
Why is factorial notation used?
Factorial notation is used because it is a quick way to express the product of a set of numbers. This notation is also useful when studying probability or combinatorics.