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Factorials
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Questions (72)
I've seen the exclamation point (!) put after numbers (ex. 3!), but I don't know what they mean. Can somebody tell me the steps
1 answer
asked by
Emily
623 views
Express (12/4) in factorial notation (i.e. using the nCr formula). Evaluate.
2 answers
asked by
Davin
591 views
If n is a positive integer, n! is the product of the first n positive integers. For example, 4! = 4 x 3 x 2 x 1 =24. If u and v
2 answers
asked by
Ryan
572 views
Find the sum of all positive integers m such that 2^m can be expressed as sums of four factorials (of positive integers).
Details
2 answers
asked by
anonymous
582 views
write each expression without using the factorial symbol.
1)(n-3)! ----- n! 2) (n+4)! ------- (n+2)!
3 answers
asked by
sh
497 views
500! is divisible by 21. How many times can 21 go into 500! ?
The answer key does not simply state 500!/21 times, and my
4 answers
asked by
Beth
504 views
10*9*8*7*6*5*4*3*2*1 = 10!
Can this be true?! Why or why not? Im totally confused with this. Miley would like your help, please
5 answers
asked by
Miley Cyrus<33>
488 views
Why 0!=1 Plz help me to prove this statement.
3 answers
asked by
Muhammad
454 views
Factorial of 5 is?
1 answer
asked by
Alex
12 views
23!/15!
1 answer
asked by
Brendon
13 views
Write the first five terms of the sequence in which the nth term is a_n=(n+1)!/n+1
1 answer
asked by
No
20 views
Determine the first four terms of the sequence in which the nth term is a_n=(n+1)!/(n+2)!
1 answer
asked by
No
16 views
Q5. Evaluate \frac{(4n+1)!}{(4n-1)!}
1 answer
asked by
Abdulrazak umar Usman
10 views
Simplify (n+2)!/n!
1 answer
asked anonymously
8 views
Work this out by hand 4! Show all your work.
1 answer
asked anonymously
5 views
18!/15!
1 answer
asked anonymously
12 views
Evaluate the following expression. 12!/6!
1 answer
asked anonymously
6 views
Evaluate the following expression. 7!/4!(7−4)!
1 answer
asked anonymously
6 views
Evaluate the following expression. 11!/6!
1 answer
asked anonymously
8 views
Evaluate the following expression.
7!
1 answer
asked anonymously
7 views
Find the value of each factorial expression. 4! (1 point) 3 6 12 24
1 answer
asked anonymously
4 views
Evaluate the factorial expression.
37!18(40−5)!
1 answer
asked anonymously
2 views
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Parent Categories (9)
Algebra
Arithmetic
Basic Operations
Combinatorics
Math
Mathematics
Number Theory
Permutations
Sequences and Series