A=(-3, -2, 1,4) ;B=(0, 1,2,4).Find A-B and B-A
To find A - B, we subtract each component of B from the corresponding component of A:
A - B = (-3 - 0, -2 - 1, 1 - 2, 4 - 4)
= (-3, -3, -1, 0)
Therefore, A - B = (-3, -3, -1, 0).
To find B - A, we subtract each component of A from the corresponding component of B:
B - A = (0 - (-3), 1 - (-2), 2 - 1, 4 - 4)
= (3, 3, 1, 0)
Therefore, B - A = (3, 3, 1, 0).