maitripatel6281 maitripatel6281
  • 21-08-2019
  • Mathematics
contestada

True or false: To select 3 items out of 4 distinct objects, use C(4,3).

Respuesta :

wifilethbridge wifilethbridge
  • 26-08-2019

Answer:

True

Step-by-step explanation:

Given :  To select 3 items out of 4 distinct objects, use C(4,3).

To Find: True or false

Solution:

Total items = 4

No. of items to be selected = 3

Since we are not given any sequence of selection .

So, we will use combination.

Formula : [tex]C(n,r)=\frac{n!}{r!(n-r)!}[/tex]

So, We will use C(4,3)To select 3 items out of 4 distinct objects

So, To select 3 items out of 4 distinct objects, use C(4,3) is true .

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