" ectors along the adjacent sides of parallelogram are "vec a=hat i+2hat j+hat k" and "vec b=2hat i+4hat j+hat k" .Find the length of the longer diagonal of the parallelogram "

Find the area a parallelogram whose diagonals are vec a=3hat i+hat j-2hat k and vec b=hat i-3hat j+4hat k

Find the area a parallelogram whose diagonals are vec a=3 hat i+ hat j-2 hat k and vec b= hat i-3 hat j+4 hat kdot

Find the area of a parallelogram whose diagonals are vec a=3 hat i+ hat j-2 hat k and vec b= hat i-3 hat j+4 hat kdot

The adjacent sides of a parallelogram are represented by the vectors vec a=hat i+hat j-hat k and vec b=-2hat i+hat j+2hat k Find unit vectors parallel to the diagonals of the parallelogram.

If vec a= 4 hati- hat j-3hat k and vec b = -2 hat i+hat j+2 hat k are the two diagonals of a parallelogram, then find its area.

The adjacent sides of a parallelogram are vec a = 3 hat i + lambda hat j + 4 hat k and vec b = hat i - lambda hat j + hat k (i) Find vec a xx vec b (ii) If the area of the paralleogram is sqrt 42 square units, find the value of lambda .

ABCD is a parallelogram with vec AC=hat i-2hat j+hat k and vec BC=-hat i+2hat j-5hat k Area of this parallelogram is equal to

The adjacent sides of a parallelogram are represented by the vectors vec a= hat i+ hat j- hat k\ a n d\ vec b=-2 hat i+ hat j+2 hat kdot Find unit vectors parallel to the diagonals of the parallelogram.

Find the area of the parallelogram whose diagonals are 2hat i+hat j and hat i+hat j+hat k