Properties Of Determinants

To solve the given problem, we need to evaluate the determinant and interpret its conditions.

The determinant is given as:

This means that the determinant of this 3x3 matrix is zero. A determinant of zero implies that the rows (or columns) of the matrix are linearly dependent.

Applying the condition that the determinant is zero:

After simplifying, we see that there must be a relationship between and that makes this determinant zero.

Now, we need to find:

To proceed, note that due to the linear dependency indicated by the zero determinant, the differences in the denominators and must create collective behavior where their influence nullifies the sum, meaning:

If each part of the determinant condition and the relationships between result in this summation being zero due to symmetry or an identity, or due to some hidden factor given the dependency.

Conclusion: The value of the expression is 0.

The correct answer is 0 because we assume the linear dependency constrains the expressions of these terms in such a way that their effects negate each other.