beaLucylnrlore beaLucylnrlore
  • 01-03-2017
  • Mathematics
contestada

Discrete Math (MACM 101)
Discrete Math Question:
Given P (n , 3) = 3*P (n , 2)
What is the value of n ?

Respuesta :

Аноним Аноним
  • 01-03-2017
I hope this helps you



n!/(n-3)!=3.n!/(n-2)!


3. (n-3)!=(n-2)(n-3)!


3=n-2


n=5
Answer Link

Otras preguntas

In times of war or great civil unrest and danger, people are willing to give up some freedom in order to secure more protection. For example, it is conceivable
b. Which date shows a waxing crescent?
Which is greater or less then 2/3 Or 1 3/4
answer the question below
Anna’s fetal scans showed some abnormality. Which of the following procedure can help her know more about the abnormality? A. Pap smear B. amniocentesis C. c
Which of the following is true of the values of x and y in the diagram below?y<x​
2x^2+x-1=2^are^x=-3/2 or x=
Choose the “count” that best fits the picture rhythm
write a short note on plasma membrane​
HELP PLZ AND HURRY Which statements describe the results of inflation in the United States in the 1970s? Select three options. People had more money to spend on