Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Combinatorics
easy
0:00.0
Evaluate the expression
C
(
5
,
5
)
C(5, 5)
C
(
5
,
5
)
.
A
0
0
0
B
1
1
1
C
5
5
5
D
25
25
25
Submit Answer