Assessment Directions: Write the letter of the correct answer on a separate sheet of paper. For items 1 to 3, determine the value of each expression. 1. (5- 1)! 2! A. 24 В. 48 С. 60 D. 120 6! 2. (6-3) A. 360 В. 240 С. 120 D. 60 81 3. 213! A. 3 360 В. 1 680 С. 1 120 D. 56

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
Assessment
Directions: Write the letter of the correct answer on a separate sheet of paper.
For items 1 to 3, determine the value of each expression.
1. (5-1)! 2!
A. 24
B. 48
C. 60
D. 120
6!
2.
(6-3)!
A. 360
В. 240
С. 120
D. 60
8!
3.
213!
A. 3 360
В. 1 680
С. 1 120
D. 56
4. Which of the following gives the number of permutations of n objects taken r
at a time?
A. !
5. If P(n, 4) = 5 040, what is the value of n?
A. 10
n!
В.
n-r!
C.
r!(n=r)!
n!
D.
(n-r)!
В. 9
С. 8
D. 7
Transcribed Image Text:Assessment Directions: Write the letter of the correct answer on a separate sheet of paper. For items 1 to 3, determine the value of each expression. 1. (5-1)! 2! A. 24 B. 48 C. 60 D. 120 6! 2. (6-3)! A. 360 В. 240 С. 120 D. 60 8! 3. 213! A. 3 360 В. 1 680 С. 1 120 D. 56 4. Which of the following gives the number of permutations of n objects taken r at a time? A. ! 5. If P(n, 4) = 5 040, what is the value of n? A. 10 n! В. n-r! C. r!(n=r)! n! D. (n-r)! В. 9 С. 8 D. 7
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