- Assume that aand bare not zero. Compute
the inverse, if it exists:
a.
b.
c.
d.The inverse does not exist.
899.Compute the inverse, if it exists:
a.
b.
c.
d.The inverse does not exist.
900.Compute the inverse, if it exists:
a.
b.
c.
d.The inverse does not exist.
901.Compute the inverse, if it exists:
a.
b.
c.
d.The inverse does not exist.
- Compute the inverse, if it exists:
a.
b.
c.
d.The inverse does not exist.
903.Compute the inverse, if it exists:
a.
b.
c.
d.The inverse does not exist.
2
–4
–4
> –3H
2
4
4
> –3H
– 111
112
112
223
> H
–3
4
4
> 2 H
1
2
3
– 6
–
> H
6
2
3
– 1
> – H
1
2
3
> 6 H
6
2
3
> 1 H
–4
2
2
> –1H
1
2
2
> 4 H
1
–2
–2
> 4 H
–1
2
2
> –4H
> 12 H
1
1
3
– 2
–
> H
1
1
3
2
–
> – H
2
1
3
> 1 H
3
2
2
– 1
> – H
3
2
2
– 1
–
> H
3
2 1
– 2
> – H
1
2
2
> 3 H
a
0 b
– 0
> – H
0
– 0
–
a
b
1
> 1 H
0
a^0
b
1
> 1 H
a
0 b
0
> H
- MATRIX ALGEBRA–