VectorHard
Question
If 
,
,
be any three unit vectors such that a and b are perpendicular to each other and 2 − 3 = λ, then value of λ is-
,, be any three unit vectors such that a and b are perpendicular to each other and 2 − 3 = λ, then value of λ is-Options
A.1
B.5
C.
D.13
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