Test3A_Fall06

# Test3A_Fall06 - Test 3A Fall 06 You scored 50 out of 50...

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Test 3A Fall 06 You scored 50 out of 50 Question 1 Your answer is CORRECT. The matrics A, B and C are given by and D = AB - 4C . Give the value in the second row and third column of D . a ) b ) c ) d ) e ) f ) None of the above. Question 2 Your answer is CORRECT. Let Use interval notation to describe the set of values of a for which C is a nonsingular matrix. a ) ( - , -2 ) ( -2 , 4 ) ( 4 , ) b ) ( - , -4 ) ( -4 , -1 ) ( -1 , ) c ) ( - , -5 ) ( -5 , 3 ) ( 3 , ) d ) ( - , -2 ) ( 4 , -1 ) ( -1 , ) e ) ( - , -4 ) ( -4 , 2 ) ( 2 , ) f ) None of the above. Question 3 Your answer is CORRECT. The linear, homogeneous, constant coefficient equation of least order that has

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a ) b ) c ) d ) e ) f ) None of the above. Question 4 Your answer is CORRECT. A particular solution of will have the form a ) b ) c ) d ) e ) f ) None of the above. Question 5 Your answer is CORRECT. Give the eigenvalues of a ) b ) c )
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Test3A_Fall06 - Test 3A Fall 06 You scored 50 out of 50...

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