Question

. For the vectors ? = −?? − 2?? + 4?? and ? = −?? +...

. For the vectors ? = −?? − 2?? + 4?? and ? = −?? + 3?? − 2??, find the unit vector ?? that points along the direction of ? × ?.

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Answer #1

Here what we do is we find cross product of the given vectors A and B me by using determinant method and then by taking modulus of the obtained vector we get unit vector.

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