VectorHard
Question
Let
and
. If
is a unit vector, then the maximum value of the scalar triple product
is
and
. If
is a unit vector, then the maximum value of the scalar triple product
isOptions
A.-1
B.

C.

D.

Solution
Given,
and 
∴

Which is maximum, if angle between
and
is 0 and maximum value
=
and 
∴


Which is maximum, if angle between
and
is 0 and maximum value =
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