If the diagonals of a parallelogram are `3hati+hatj-2hatk` and `hati-3hatj+4hatk`
Channel: Doubtnut
Date: 2020-05-09

If the diagonals of a parallelogram are `3hati+hatj-2hatk` and `hati-3hatj+4hatk`, then the area of the parallelogram is -