If vector of a =2i+2j+3k, b=-i+2j+k and c=3i+j are such that a+λb is perpendicular to c , then find the value of λ.

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asked Jan 24, 2018 in Mathematics by sforrest072 (157,439 points) 60 409 933
If vector of  a =2i+2j+3k, b=-i+2j+k and c=3i+j are such that a+λb  is perpendicular to c , then find the value of λ.

1 Answer

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

Hence, the required value of λ is 8.

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