Question

Show that (A vector + B vector) cross ( A vector- B vector) = 2(B vector cross A vector)​

Answer 1

Answer:

Anyway from this, we know that the A×B vector and B×A vector are equal in magnitude but in opposite direction, i.e they are antiparallel, so the angle between them is 180° or π rads

Explanation:

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Answer 2

Answer:

samajh Nahin aaya please try again