- Question 1 Not Yet Answered Marked Out Of 5 00 P Flag Question 9 2 For The Two 3 X 3 Matrices A And B With Det A 2 1 (30.89 KiB) Viewed 42 times
- Question 1 Not Yet Answered Marked Out Of 5 00 P Flag Question 9 2 For The Two 3 X 3 Matrices A And B With Det A 2 2 (28.82 KiB) Viewed 42 times
Question 2 Not yet answered Marked out of 5.00 Flag question The linear system mx + 3y - z = m 2x - z = 1 -2x - 3y + mz = 0 is consistent only for m = 0. Select one: True False
Question 3 Not yet answered Marked out of 5.00 Flag question The linear system has a solution Select one: True False -9x + 6y = 12 -4x+6y=-2 x = -2 and y = 1.
/ 26 June - 2 July / Take Attempt - Assignment 2 - 6 July - 15% Question 4 Not yet answered Marked out of 5.00 P Flag question The matrix Select one: True False 1 0 1 Previous page A = 0 0 -1 1 is in a reduced row echelon form. 0 00 1 Next page
Question 5 Not yet answered Marked out of 5.00 P Flag question Among the matrices 1 0 2 ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ B = 0 1 1 0 0 0 1 2 00 A = = 0 1 1 0 0 0 0 1 which of the matrices above are in the row echelon form? Select one: O A only A, B and C OB only O A and B only O None of these C = 1 2 0 0 1 1 00 1 000 0 0 1
Question 6 Not yet answered Marked out of 5.00 Flag question The reduced row Echelon form of the matrix 1 2 -1 -2 -3 0 -1 is Select one: 1 0 0 1 000 3 2 1 0 00 1 0 0 3 1 -2 None of these 0 -3 1 -2 00 0 [1 0 0 01 0 001 2
Question 7 Not yet answered Marked out of 5.00 P Flag question If с 1 f gh then which of the following are true? Select one: a b det 3d det d 3a -b 2c 2f -e 3g -h 2i e -2a 3b -C det -2d 3e -f -2g 3h -i det 3d 3e -8 -h None of these = -12 -a -b -C det 3d 3e 3f 2g 2h 2i -2a -2b -2c 3f = = -2, || = 12 12 = 12
Question 8 Not yet answered Marked out of 5.00 Flag question The linear system whose augmented matrix is 1 2 -1 | 0 -3 0 | 0 -1 - -2 | 0 is Select one: -2 0 consistent with infinitely many solutions. none of these. inconsistent. consistent with the trivial (zero) solution only. consistent with a nonzero (non-trivial) solution only.