Question

Simplify each expression.

Answer 1

\[_{7}p _{2}\]

Answer 2

simplify.

Answer 3

Do you mean \[7P2\] ?

Answer 4

Yeah thats what i mean.. sorry. Still learning how to work Open study.. haha

Answer 5

Well, nPm is the same as\[\frac{n!}{(n-m)!}\] So when you throw in 7 and 2, you get 7.6 = 42

Answer 6

ooh ok that makes perfect sense. Thanks :)