Expanding Polynomials: Factorial Notation
Read this topicExplanations 3
- (Video) Evaluating Factorials by PatrickJMT In this video by PatrickJMT he illustrates the usage of factorial notation. Summary When you find the value of a factorial, you take …
By Stefan Cuevas, Alex Federspiel, Anusha Rahman
- Factorial notation\textbf{Factorial notation}Factorial notation allows us to represent a number as the product of a sequence of numbers and factorials are denoted using the excl…
By Mia, Anusha Rahman
- Factorial Notation A factorial is a mathematical operation that involves multiplying a number by every whole number smaller than it, down to 111. We write it with an exclamation…
By Anusha Rahman
Problems 7
- How many trailing zeros does 25!25!25! have? (For example, 3471930318000 has three trailing zeros.)
- What is 20!17!\frac{20!}{17!}17!20!? Write your answer as a number without commas or spaces.
- Which is a simplification of 100!96!\frac{100!}{96!}96!100!?
- What is 1010!(1010−1)!\frac{10^{10}!}{(10^{10} - 1)!}(1010−1)!1010!?
- True or False\text{True or False}True or False === 20!×3!19!=60\frac{20! \times 3!}{19!} = 6019!20!×3!=60?
- Which is the greatest number: 1010010^{100}10100, 100!100!100!, 52!5^{2}!52!, or 100,000!99,997!\dfrac{100,000!}{99,997!}99,997!100,000!?
- What does 6!6!6! factor out to?