Evaluate.(4!5!)/(2!7!)Simplify your answer as much as possible.

Tibos asked Jul 9, 2023

187,147 views

13 votes

Tibos asked Jul 9, 2023

by Tibos

3.4k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

23 votes

We have to solve this quotient with factorials:

$\begin{gathered} (4!5!)/(2!7!) \\ ((4!)/(2!))((5!)/(7!)) \\ (4*3)((1)/(7*6)) \\ (4*3)/(7*6) \\ (4)/(7*2) \\ (2)/(7) \end{gathered}$

Answer: the simplified expression is 2/7.

David Glenn answered Jul 14, 2023

3.0k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers