find the inverse of the matrix. [-9 5] [ 6 -3] The formula for the inverse of [a b] [c d] is 1 .[ d -b] ad - bc [-c a] So the inverse of [-9 5] [ 6 -3] is 1 . [-3 -5] (-9)(-3)-(5)(6) [-6 -9] 1 . [-3 -5] 27-30 [-6 -9] 1 .[-3 -5] -3 [-6 -9] [1 5/3] [2 3 ] Edwin