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

you run 1 and 3/4 mile each day your friend runs four times as far as you do how far does your friend run each day

Find the value of X. (Triangle Angle Theorems)

In a 45-45-90 triangle, what is the length of the hypotenuse when the length of one of the legs is 8 in.? a. 8√2 in b. √8 in c. 2√8 in d. 8√8 in

A type of poetry that exhibits poetic language but dies not follow fixed patterns.

Identify the correct sentence. A. Its imperative that the dishes are washed before the guests arrive. B. It's imperative that the dishes are washed before th

A random sample of female college students has a mean height of 64.5 inches, which is greater than the 63-inch mean height of all adult American women.

I am struggling to figure out the last steps of this question: 100 adults were asked how they keep fit. Each adult goes to the gum or runs or cycles. 45 of thes

Discuss the advantages of both internationalism and isolationism.

if 2000 kcal of energy would be available in grass, how much energy would be availabele to the cow that eats the grass? to the human that eats the cow?

What is one explanation of why the character didn't go with the two gentlemen mentioned in the poem?