Test 3C 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 - 2C
. 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

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