Determinants

Question 1

What is the determinant of the coefficient matrix of the system ?

Revolt · Accepted Answer

0

Question 2

What is the determinant of the coefficient matrix of the system ?

Revolt · Accepted Answer

130

Question 3

What is the determinant of the coefficient matrix of the system ?

Revolt · Accepted Answer

0

Question 4

What is the determinant of ?

Revolt · Accepted Answer

–51

Question 5

What is the volume of the parallelepiped determined by the vectors a = , b = , and c = ?

Revolt · Accepted Answer

4 cubic units

Question 6

What is the determinant of ?

Revolt · Accepted Answer

–14

Question 7

Which expression represents the determinant of ?

Revolt · Accepted Answer

det(A) = (–6)(–2) – (–4)(–7)

Question 8

What is the determinant of the coefficient matrix of the system ?

Revolt · Accepted Answer

0

Question 9

Which expression represents the determinant of ?

Revolt · Accepted Answer

det(A) = (2)(9) – (1)(3)

Question 10

What is the determinant of ?

Revolt · Accepted Answer

18

Determinants Answers