Let vector​ a=i+4j+2k, vector​ b=3i-2j+7k and vector​ c= 2i-j +4k . find a vector d which is perpendicular

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asked Jan 24, 2018 in Mathematics by sforrest072 (157,439 points) 60 410 937
edited Mar 7, 2018 by Vikash Kumar

Let vector​ a=i+4j+2k, vector​ b=3i-2j+7k and vector​ c= 2i-j +4k . find a vector d which is perpendicular to both vector​ a and vector​ b and vector​ cd =15

1 Answer

+1 vote
answered Jan 24, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 24, 2018 by sforrest072
 
Best answer

The correct answer is

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