Ünite Sınavı Soruları

What are the values of and z for the following system of equations if the inverse matrix of the coefficient matrix is

Let

If A and B satisfies

what are the values of x and y?

If

then

What is the solution of the system of linear equations below?

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

Find the determinant matrix of A?

If

what are the  values of

Which pairs of matrices satisfy

I. The lines may intersect at only one point, in which case the system has exactly one solution.

II. The lines may be parallel and distinct, in which case there is an intersection point therefore
the system has one solution.

III. The lines may coincide, in which case there are infinitely many intersection points and
consequently the system has infinitely many solutions.

For a system of linear equations with graphs of these equations' lines in the xy-plane what can be said to be true?

What is the solution of the following system of linear equations

If

what is the matrix

I. det(AB) = det A . det B

II. det(A + B) = detA + detB

III. det(A + B) ≠ detA + detB

Which of the given equalities about the determinant of a matrix can be said to be true?

What is the inverse of the matrix

What is the value of the number if the system of linear equations 

has infinitely many solutions?

What is the determinant of the coefficent matrix of the above lineer system?

Which of the following is the solution of the system of linear equations

If

what is 

 

Find the determinant matrix of A?