Question

Find the value of following Determiant


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Answer 1

determinant formula = AD - BC

1/4×1/3-(-2/3)(-1/2)

1/12-1/3

1/12-4/12

-3/12

Answer 2

(1/4 × 1/3) - ((-1/2)×(-2/3))

=1/12- 1/3

=-3/12

=-1/4