al Home - 10:12 PM @ 75% a webwork2.asu.edu Problem 7 Previous Problem Problem List Next Problem (1 point) Find the LU factorization of -4 -2 1 A = -12 -3 2 8 -2 2 and use it to solve the system -4 -2 1 18 -12 -3 2 X2 40 8 -2 2 X3 1 0 4 -2 0 A = -3 0 -9 5 2 CO| 10 0 0 10 9 X = 28 13 36 13 1 = 50 13 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 3 times..III Home '5' 10:12 PM Ci} 75% C]- i webwork2.asu.edu Problem 5 Previous Problem Next Problem (1 point) Find the LU factorization of 2 1 A=[_4 3] and use it to solve the system [4 34:\" ;]=[;:] DD DC] DC] DC] ' Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining