Question

Evaluate the expression.

Answer 1

it is 1-

Answer 2

I got 13/28

Answer 3

No its not 13/28

Answer 4

nopes,try again..

Answer 5

\[\ _6P^4\] = 6!/(6-4)!

Answer 6

6P4 means 6!/2! and 8P6 means 8!/2!

hence answer would be 6!/8! = 1/8*7 = 1/56 i hope its correct....

Answer 7

1- that will be 55/56

Answer 8

I just multiplied the top and both and then divided it and then subtracted it by 1

Answer 9

i see what I did wrong thanks

Answer 10

so the answer you need will be 1- 1/56 = 55/56 as a friend said... @moser90