1. Write the number of permutations in factorial form. Then simplify. How many different ways can you and six of your friends sit in your assigned seats in math class?
A.6!; 120
B.6!; 720
C.7!; 2,520 ••
D.7!; 5,040
Correct me
SO D is the answer
It's 7! 5,040
So it's D ?
Yes its D 🙄😂🤣
Nope. It is 7!, but that's not 2520
Not my answer choices
So whats the answer
can you show us how you got it I'm trying to do revisions
Certainly! The number of permutations can be calculated using the formula n!, where n represents the number of objects being permuted.
In this case, there are 7 people (you and your 6 friends) who need to be seated in assigned seats, so the number of permutations can be calculated as follows:
7! = 7 x 6 x 5 x 4 x 3 x 2 x 1
= 5,040
Therefore, the correct answer is D.