Evaluate each of the following:6P6

To find: 6P66P6 can be written as P(6,6)We know,{∵ 0! = 1}= 720Hence, 6P6 = 720

Q1 of 195 Page 16

Evaluate each of the following:
⁶P₆

To find: ⁶P₆

⁶P₆ can be written as P(6,6)

We know,

{∵ 0! = 1}

= 720

Hence, ⁶P₆ = 720

Evaluate each of the following:

⁸P₃

Evaluate each of the following:

¹⁰P₄

Evaluate each of the following:

P(6, 4)

If P (5, r) = P (6, r – 1), find r.