How many different ways can four team members from the group of fifteen be lined up for a photograph?

32760

Step-by-step explanation:

This is a permutation of 15 objects taken 4 at a time.  To calculate this, we use the formula:

In our case, n is 15 and r is 4:

The different ways of four team members from the group of fifteen be lined up for a photograph are

Further explanation:

The formula of permutation can be expressed as,

Here, “n” represents the total observations and “r” represents number of the observation has to be arranged.

Given:

Total number of members in group is 15.

Four members from a group of 15 are lined up for a photograph.

Calculation:

The total number of different ways of four team members from the group of fifteen be lined up for a photograph can be calculated as follows.

Substitute 15 for n and 4 for r in above equation

Hence, the different ways of four team members from the group of fifteen be lined up for a photograph are

Learn more:

1. Learn more about inverse of the function

2. Learn more about range and domain of the function

3. Learn more about profit and loss

Answer details:

Grade: High School

Subject: Mathematics

Chapter:Permutation and Combination

Keywords: different ways, select, combination, randomly picks, permutation, photograph, team members, group of fifteen, lined up, permutation.

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