Question

Evaluate the permutation.
6P2

Answer 1

The correct answer would be 30

Explanation:

You first have to do the numerator

6x5x4x3x2x1

=720

Than do the denominator

4x3x2x1

=24

720/24=30

So the answer would be 30

Hope that helps.Thank you!!!

Answer 2

30

Explanation:

The permutation formula is n! / (n - r)! and in our case, n = 6 and r = 4 so we have:

6! / (6 - 2)!

= 6! / 4!

= 6 * 5 * 4 * 3 * 2 * 1 / 4 * 3 * 2 * 1

= 6 * 5 = 30