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Let vector a=i-j,b=3j-k and c=7i-k.Find a vector d which is perpendicular to both a and b and c.d=1

+3 votes

asked Jan 1, 2019 in JEE by kratos

Let vector a=i-j,b=3j-k and c=7i-k.Find a vector d which is perpendicular to both a and b and c.d=1

vector algebra
class-11
jee
product of vectors
cross or vector
class-12

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1 Answer

+6 votes

answered Mar 13, 2020 by kratos

Best answer

Given vector a=i-j,b=3j-k and c=7i-k

vector d is perpendicular to both a and b

d is along vector axb

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