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The (x, y, z) coordinates of two points A andB are given respectively as (0, 4, -2) and (2, 8, -4). The displacement vector from A toB is-(25)(a) -2i+4j-2k(b) 2i-4j+2k(c) 2i+4j-2k (d) -2i-4j-2k |
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Answer» the displacement vector will be B - A =(-2-0)i +(8-4)j+(-4+2)k = -2i+4j-2k operation A |
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