Please answer Q14.

In Exercises 11-16, compute the adjugate of the given matrix, and then use Theorem 8 to give the inverse of the matrix. 0 -2 -1 I 1 3 11. g D D 12. | -2 2 1 -1 I 1 0 1 1 ek @ MY W e _ i & W O = [ O N = [l l o= o I N 4.3 Exercises Determine which sets in Exercises 1-8 are bases for R. Of the sets that are not bases, determine which ones are linearly independent 3. and which ones span R3. Justify your answers. 1. 5.Write as an augmented matrix for Ax = 0. 1 4 O 2 5 0 6 O Find the reduced row echelon form. 0 1 0 O Remove rows that are all zeros. 1 0 Write the matrix as a system of linear equations. x = 0 y = 0