Question: Let A, B, and C be matrices that differ only in their ith row, with the ith row of C being a linear combination of

Let A, B, and C be matrices that differ only in their ith row, with the ith row of C being a linear combination of the rows of A and B. That is,
Let A, B, and C be matrices that differ only

Then
det(C) = α det(A) + β det (b)

a1 ai al an an an

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