Question

of a =î+j+k, 7 = 2 i + 3ſ, 7 = 3 +5 - 2k, d = k – , then prove that the vectors
7 - a) and (à - 7) are parallel. Also find the ratio of their moduli.
cubt
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Answer 1

Answer:

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ratio is 7:5

Answer 2

Answer:

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