Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Foundations
hard
0:00.0
If
3
x
+
2
=
9
x
−
1
3^{x+2} = 9^{x-1}
3
x
+
2
=
9
x
−
1
, what is the value of
x
x
x
?
A
3
3
3
B
4
4
4
C
2
2
2
D
5
5
5
Submit Answer