VectorHard
Question
If 
and 
are not perpendicular to each other and 
× 
= 
× 
, 
.
= 0 then 
is equal to
and are not perpendicular to each other and × = × , . = 0 then is equal to Options
A. −
− B. + x for all scalars x
+ x for all scalars xC.
D.None of these
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