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+3hat k and vec b=2hat i-7hat j+hat k

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

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

Determine the area of the parallelogram whose adjacent sides are formed by the vectors vec A = hat i -3 hat j + hat k and vec B = hat i + hat j + hat k .

If vec a=3hat i-2hat j+hat k and vec b=-hat i+hat j+hat k then the unit vector parallel to vec a+vec b, is

If vec a=hat i+2hat j-3hat k and vec b=2hat i+4hat j+9hat k find a unit vector parallel to vec a+vec b

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)

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) .

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 a=5hat i-hat j-3hat k and vec b=hat i+3hat j-5hat k then show that the vectors vec a+vec b and vec a-vec b are perpendicular.