mamdouh8749 mamdouh8749
  • 13-05-2018
  • Mathematics
contestada

In how many ways can 5 letters be posted in 4 postboxes if each postboxes can contain any number of letters ?

Relax

Respuesta :

sarahv8
sarahv8 sarahv8
  • 13-05-2018
this may be permutations! by using the formula nPr..
this case use 5P4 instead. hope this is correct!
so answer is 120.
Answer Link

Otras preguntas

1.the sum of a number and fourteen is less or equal to three times the number 2.negative three times a number increased by seven is less than negative eleven
A polygon has 35 diagonals. How many sides does it have?
What were the origins of islam and what are its main beliefs ?
Help please 2y-5x=-1, x=2y+5
Why is it important for doctors to consider the age and sex of a patient when diagnosing endocrine disorders?
Is -4 a real number, rational, irrational, integer, whole or a natural number?
What is the slope of a line parallel to the line whose equation is y - x = 5? -1 1 5
Solving Systems of Equations by substitution-5x-8y=172x-7y=-17
Find the domain and range of the INVERSE of the given function. Square root x-3
what is the least number that must be added to 2000so that the sum is devided exactly by 10,12,16 and 18