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Which value of x would make the following matrix singular? -27 -10 10 27 a. 0. b. 1. c. 5. d. -5.

User Haggy
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Final answer:

The matrix is singular when x = 629.

Step-by-step explanation:

A matrix is singular if its determinant is equal to zero. In this case, the matrix is:

-27 -10

10 27

To find the determinant of a 2x2 matrix, we use the formula:

Determinant = (a*d) - (b*c)

where a, b, c, and d are the elements of the matrix. Substituting the values from the given matrix, we get:

Determinant = (-27*27) - (-10*10) = 729 - 100 = 629

Therefore, the matrix is singular when x = 629.

User Harry He
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