Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Matrices
easy
0:00.0
If
A
A
A
is a
2
×
2
2 \times 2
2
×
2
matrix, what is
A
−
A
A - A
A
−
A
?
A
A
A
A
B
I
I
I
C
The zero matrix
D
Undefined
Submit Answer