MATH SOLVE

3 months ago

Q:
# Ellie wants to change her password which is ELLIE9 but with same letters and number. In howmany ways she can do that?P = 256P = 150P = 200P = 179

Accepted Solution

A:

[tex]\dfrac{6!}{2!2!}-1=\dfrac{3\cdot4\cdot5\cdot6}{2}-1=180-1=179[/tex]