## JULIAKAPRI 2 years ago Suppose a die is rolled repeatedly.what is the chance that the first 4 rolls all show different faces, and the 5th roll shows a face that has appeared before.

1. rogue10

6/6x 5/6 x 4/6 x 3/6 x 4/6= 5/27

2. thanhtut

where is she gone?

3. thanhtut

$\eta \sum_{a}^{d}$