Consider the three upper-triangular matrices A1, A2, Az below. Determine whether they are linearly independent. If they are linearly independent, enter three zeros below. If not, find three numbers (not all zero) such that the following equation holds: 0 = r1A1 + 72A2 + 73 Ag where 0 is the zero matrix. A1 = A2 = A3 = [[1.00 0.00 2.00] [0.00 -2.00 0.00] [0.00 0.00 1.00]][[ 1.00 0.00 2.00] [0.00 -1.00 0.00] [0.00 0.00 0.00]] [[2.00,0.00, 4.00],[ 0.00, -1.00 0.00] [0.00,0.00,-1.00]]