Define the function 
. Let a and b are two unequal real numbers. Let M is an n×n matrix with all a’s above the diagonal and b’s below the diagonal and 
along the diagonal.
Show that the determinant of M is given by
. Let a and b are two unequal real numbers. Let M is an n×n matrix with all a’s above the diagonal and b’s below the diagonal and along the diagonal.Show that the determinant of M is given by
2 comments:
is the diagonal of the matrix top right to bottom left or top left to bottom right or it doesnt matter?
In a square matrix, the diagonal means top left to right bottom - there will be no other diagonal as I know
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