Let `vec a=hat i+alphahat j+3hat k` and `vec b=3hat i-alphahat j+hat k.` If the area of the parallelogram whose adjacent sides are represented by the vectors `vec a` and `vec b` is `8sqrt(3)` square units,then `vec a*vec b` is equal to `

Find the area of the parallelogram whose adjacent sides are determined by the vectors vec a= hat i- hat j+3 hat k and vec b=2 hat i-7 hat j+ hat k .

if vec a = 2 hat i- 3 hat j+hat k and vec b = hat i+2 hat j- 3hat k then vec aXvec b is

Find the area of a parallelogram whose adjacent sides are given by the vectors vec a=3 hat i+ hat j+4 hat k and vec b= hat i- hat j+ hat k .

Find the area of the parallelogram whose adjacent sides are determined by the vectors vec a= hat i- hat j+3 hat ka n d vec b=2 hat i-7 hat j+ hat kdot

The area ( in sq. units ) of a parallelogram whose adjacent sides are given by the vectors vec( i) + hat(k) and 2 hat(i) + hat(j) + hat(k) is

Calculate the area of the parallelogram when adjacent sides are given by the vectors vec(A)=hat(i)+2hat(j)+3hat(k) and vec(B)=2hat(i)-3hat(j)+hat(k) .

Given two vectors vec(A)=3hat(i)+hat(j)+hat(k) and vec(B)=hat(i)-hat(j)-hat(k) .Find the a.Area of the triangle whose two adjacent sides are represented by the vector vec(A) and vec(B) b.Area of the parallelogram whose two adjacent sides are represented by the vector vec(A) and vec(B) c. Area of the parallelogram whose diagnoals are represented by the vector vec(A) and vec(B)

Find | vec axx vec b| , if vec a= hat i-7 hat j+7 hat k and vec b=3 hat i-2 hat j+2 hat k

let vec a = 2hat i +3hat j and vec b = hat i +4hat j then find projection of vec a on vec b

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