The area of the parallelogram whose diagonals are `vec(P)= 2hat(i)+3hat(j)` and `vec(Q)= hat(i)+4ha
Channel: Doubtnut
Date: 2020-01-19

The area of the parallelogram whose diagonals are `vec(P)= 2hat(i)+3hat(j)` and `vec(Q)= hat(i)+4hat(j)`is