VectorHard
Question
If the diagonals of a parallelogram are respectively 
= î + ĵ − 2
, 
= î − 3ĵ + 4
then the area of parallelogram is-
= î + ĵ − 2, = î − 3ĵ + 4 then the area of parallelogram is- Options
A.
B.2
C.2√6
D.
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