Factorial - practice problems
The factorial of the number n is the product of the first n natural numbers. For example 6! (we read 6 factorial) is 1*2*3*4*5*6 = 720.
Direction: Solve each problem carefully and show your solution in each item.
Number of problems found: 120
- Value
Find the value of the expression: 6!·10-3 - Big factorial
How many zeros end number 116! ? - Permutations without repetition
From how many elements can we create 720 permutations without repetition? - BRATISLAVA 35531
How many words can we make from all letters of the word BRATISLAVA? - Committees
How many different committees of 2 people can be formed from a class of 21 students? - Expression: 4017
Specify the value of this expression: 4! · 2-5 - How many 13
How many ways can X³ y⁴ z³ be written without an exponent? - Permutations 82516
From how many elements can we make 5040 permutations without repetition? - Arrangements 63384
Determine the number of arrangements of these six elements: a, a, a, b, b, c. - Factorial cancellation
Cancel the expression with factorials: 12! x 2 x 7! / 6 x 10! 8! - Characters 63404
How many characters can we create from two commas and four dots? - Five couples
In how many ways can 5 couples arrange themselves in a row if they stay together? - Variations 5437
From how many elements can we create six times as many variations of the second class without repetition as variations of the third class without repetition? - Equation: 4472
Solve the equation: x!: 5 = 1008 The solution to the equation is a natural number. - Cancel fractions
Compress the expression of factorial: (n+6)!/(n+4)!-n!/(n-2)! - Playing cards
How many possible ways are there to shuffle 8 playing cards? - Parking 72644
How many ways can ten cars park side by side in a parking lot? - Four-letter 67124
How many different four-letter words can we create from the letters of the word JAMA? - Determine 4132
Determine the value of x in this equation: x! · 4 = x³. x is a natural number. - Possible combinations - word
How many ways can the letters F, A, I, and R be arranged?
Do you have homework that you need help solving? Ask a question, and we will try to solve it.