This** preview**
has intentionally

**sections.**

*blurred***to view the full version.**

*Sign up*
*
This preview shows pages 1–4. Sign up to view the full content.
*

Test 3A Spring 06
You scored 66 out of 66
Question 1
Your answer is CORRECT.
The matrics A, B and C are given by
and
D = AB - 4C
. Give the value of d
3,2
.
a )
b )
c )
d )
e )
f )
None of the above.
Question 2
Your answer is CORRECT.
Let
Give the value(s) of
a
for which
C
is a singular matrix.
a )
b )
c )
d )
e )
f )
None of the above.
Question 3
Your answer is CORRECT.
Give the value(s) of
a
for which the columns in the matrix

This** preview**
has intentionally