Question

P(8, 5) =
40,320
1,680
6,720

Answer 1

More information?

Answer 2

That is it. That is the question! :/

Answer 3

What were you learning?

Answer 4

\( \color{Black}{\Rightarrow 8p5 = \Large {8! \over (8 - 5)!} = 8 \times 7\times 6\times 5 \times 4 }\)

Answer 5

http://www.google.co.in/search?sugexp=chrome,mod=8&sourceid=chrome&ie=UTF-8&q=8+*+7+*+6+*+5+*+4 :D

Answer 6

Ohhh. nPr.

Answer 7

Haha you thought of probability :)

Answer 8

\( \color{Black}{\Rightarrow nPr = \Large{n! \over (n - r)!} }\)

Answer 9

lol Yeah. You beat me agin. lol I was going to put the formula :)

Answer 10

\(\color{Red}{\Rightarrow 8P5 = \Large {8! \over (8 - 5)!} = {8! \over 3!} = {8 \times 7 \times 6 \times 5\times 4 \times \cancel{3\times 2 \times 1} \over \cancel{3 \times 2 \times 1}} = 8 \times 7 \times 6 \times 5\times 4 }\)