Question: Let A be a 4 x 4 matrix with ladj(A) = -8, then 2A.adj(2A) = %3! (where 4 is 4 x 4 identity matrix)

Let A be a 4 x 4 matrix with ladj(A) = -8,

Let A be a 4 x 4 matrix with ladj(A) = -8, then 2A.adj(2A) = %3! (where 4 is 4 x 4 identity matrix) Select one: a. -32(1) b. -16(14) C. -32(A-1) O d. (-8)*()

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