Home
Class 12
MATHS
Let vec P R=3 hat i+ hat j-2 hat ka n d...

Let ` vec P R=3 hat i+ hat j-2 hat ka n d vec S Q= hat i-3 hat j-4 hat k` determine diagonals of a parallelogram `P Q R S ,a n d vec P T= hat i+2 hat j+3 hat k` be another vector. Then the volume of the parallelepiped determine by the vectors ` vec P T` , ` vec P Q` and ` vec P S` is `5` b. `20` c. `10` d. `30`

Promotional Banner

Similar Questions

Explore conceptually related problems

Let vec (PR)=3hat i+hat j-2hat k and vec (SQ)=hat i-3hat j-4hat k determine diagonals of parallelogram PQRS and vec (PT)=hat i+2hat j+3hat k be another vector.Then the volume of the parallelepiped determined by the vectors vec( PT) , vec (PQ) and vec( PS) is 1) 5 ,2) 10 , 3) 15 4) 20

[" 78.Let "vec PR=3hat i+hat j-2hat k" and "vec SQ=hat i-3hat j-4hat k" determine diagonals of parallelogram "PQRS" and "],[vec PT=hat i+2hat j+3hat k" be another vector.Then the volume of the parallelepiped determined by "],[" the vectors "vec PT,vec PQ" and "vec PS" is "]

If vec A = hat i + 3 hat j + 2 hat K and vec B = 3 hat i + hat j + 2 hat k , then find the vector product vec A xx vec B .

If vec a= hat i+ hat j+ hat k , vec b=2 hat i- hat j+3 hat k a n d vec c= hat i-2 hat j+ hat k find a unit vector parallel to 2 vec a- vec b+3 vec cdot

let vec a=hat i+hat j-hat k and vec b=hat i-hat j-hat k and vec c be a unit vector perpendicular to vec a and coplanarwith vec a and vec b then vec c is

If vec r*hat i=vec r*hat j=vec r*hat k and |vec r|=3, then find the vector vec r .

The unit vector perpendicular to vec A = 2 hat i + 3 hat j + hat k and vec B = hat i - hat j + hat k is

If vec a=2 hat i-3 hat j+ hat k ,\ vec b=- hat i+ hat k ,\ vec c=2 hat j- hat k are three vectors find the area of the parallelogram having diagonals ( vec a+ vec b)\ a n d\ ( vec b+ vec c)dot

For given vectors,vec a=2hat i-hat j+2hat k and vec b=-hat i+hat j-hat k find the unit vector in the direction of the vector quad vec a+vec b

The vectors vec P = a hat I + a hat j + 3 hat k) and vec Q = a hat I - 2 hat j - hat kl are peroendicular to each other. The positve value of (a) is.