If {\bo a} , {\bo b} , {\bo c} , {\bo d} are vectors in which |{\bo d} |=1 and given {\bo a} +{\bo b} +{\bo c} =\s {\bo d}, {\bo b} +{\bo c} +{\bo d} ={\bo a}, {\bo a}. {\bo d }=4 , then \s is equal to

AP EAPCET 23-Aug-2021 Shift 1 Paper

Section: Mathematics

Question : 31 of 160

Marks: +1, -0

If a,b,c,d are vectors in which |d|=1 and given a+b+c=sd, b+c+d=a, a.d=4 , then s is equal to

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