Question

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

Answer 1

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 : $C(n,r)=\frac{n!}{r!(n-r)!}$

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 .