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.
More Vector Questions
Let be vector parallel to line of intersection of planes P1 and P2 through origin. P1 is parallel to the vectors and and...If a vector of magnitude 3√6 is directed along the bisector of the angle between the vectors and then...If G and G′ be centroids of triangles ABC and A′B′C′. Then + + is equal to -...(î × ĵ).[(ĵ ×) × ( × î)] equals-...If ,,, are position vectors of points P, Q, R, S such that − = 2( − ), then-...