Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Groups
Community ▾
A
A
Which expression equals ¹⁰P₃? | StemPy Lab
Quizzes
/
Which expression equals ¹⁰P₃?
Mathematics
Easy
High School (11–12)
Algebra › Permutations and Combinations
Created by
StemPy Lab
Which expression equals
10
P
3
{}^{10}P_3
10
P
3
?
10
!
7
!
\dfrac{10!}{7!}
7
!
10
!
10
×
3
10 \times 3
10
×
3
10
!
3
!
\dfrac{10!}{3!}
3
!
10
!
10
!
3
!
7
!
\dfrac{10!}{3!\, 7!}
3
!
7
!
10
!
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← A club of 7 members picks a president, a secretary and a treasurer, three different people. How many choices of office holders are there?
Codes of 3 letters are made from the letters A, B, C, D, E and F, and a letter may be used again. How many codes are there? →
More on
Algebra › Permutations and Combinations
Discussion (0)
Log in
to join the discussion.
Loading…
All questions on this topic →
Problems on this topic
How many 4-letter words, with or without meaning, can be made from the letters of EDUCATION, if…
Medium
A team of 11 is picked from 15 players, who include Kiran and Joseph.
Medium
A committee of 5 is chosen from 6 men and 5 women. How many committees have at least 2 women?
Medium
Three neighbours in a row of Pascal's triangle, ⁿC_(r - 1), ⁿCr and ⁿC_(r + 1), are in the ratio 1…
Hard
All problems on this topic →
Created by StemPy LabCreated by StemPy Lab