Question: 3 Consider the matrix B = -3 6 -4 Use determinants to decide whether B is invertible. If so, use 3 -2 the adjoint

3 Consider the matrix B = -3 6 -4 Use determinants to

3 Consider the matrix B = -3 6 -4 Use determinants to decide whether B is invertible. If so, use 3 -2 the adjoint method to find its inverse.

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