Q. 254.5( 2 Votes )

If <i

Answer :

Given, and


We need to find area of the parallelogram with vectors and as diagonals.








Recall the area of the parallelogram whose diagonals are given by the two vectors and is where



Here, we have (a1, a2, a3) = (1, –3, 2) and (b1, b2, b3) = (–1, 2, 0)






Recall the magnitude of the vector is



Now, we find.






Thus, area of the parallelogram is square units.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses