If the vectors 2i+3j-6k and 4i-mj-12k are ll Larllel, find m
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if both vector are parallel to each other than their cross product is equal to zero.
(2i+3j-6k) ×(4i-mj-12k)=0
:. m=-6
(2i+3j-6k) ×(4i-mj-12k)=0
:. m=-6
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