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

Can someone help me with this problem and explain it
Find the perimeter of the shape. Assume all intersections are right angles. A) 8.5 B) 10 + 3 √2 C) 13 D) 13 + 2 √3 E) 15
plz help, i’ve been stuck on this question and i’ve tried so many times you have to find the missing variables
State the domain of the following relation by clicking on the symbols to make the given answer correct. Domain {x: x E R, x<= 0}. {x: x E R, x=
Show your work! If x = 14 and y = 6, what is 2y × 9y - 3x + 17x.
What is -x+y +2x+y ?
Reflect D(3,3) E(0,5) and F(-2,2) on the x axis and then lable them D' E' and F'​
is it correct to say that only one observable change accompanies a chemical change?
Find the missing measures
What is the difference between Easterlies and Westerlies?