Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Foundations
hard
0:00.0
Evaluate
2
3
×
2
−
1
+
4
0
2^3 \times 2^{-1} + 4^0
2
3
×
2
−
1
+
4
0
.
A
5
5
5
B
4
4
4
C
6
6
6
D
3
3
3
Submit Answer