The three vectors `hat i+hat j,hat j+hat k, hat k+hat i` taken two at a time form three planes, The three unit vectors drawn perpendicular to these planes form a parallelopiped of volume:

The three vectors hat i+hat j,hat j+hat k,hat k+hat i taken two at a time from three planes.The three unit vectors drawn perpendicular to these three planes form a parallelepiped of vector: (1)/(3) (b) 4 (c) (3sqrt(3))/(4) (d) (4)/(3sqrt(3))

Find the unit vector perpendicular to the plane vec r.(2 hat i+ hat j+2 hat k)=5.

Find the unit vector perpendicular to the plane vec rdot(2 hat i+ hat j+2 hat k)=5.

Find the unit vector perpendicular to the plane vec rdot(2 hat i+ hat j+2 hat k)=5.

If the vectors 2 hat i-3 hat j , hat i+ hat j- hat ka n d3 hat i- hat k form three concurrent edges of a parallelepiped, then find the volume of the parallelepiped.

If the vectors 2 hat i-3 hat j , hat i+ hat j- hat ka n d3 hat i- hat k form three concurrent edges of a parallelepiped, then find the volume of the parallelepiped.

If the vectors 2 hat i-3 hat j , hat i+ hat j- hat ka n d3 hat i- hat k form three concurrent edges of a parallelepiped, then find the volume of the parallelepiped.

If the vectors 2 hat i-3 hat j , hat i+ hat j- hat ka n d3 hat i- hat k form three concurrent edges of a parallelepiped, then find the volume of the parallelepiped.

If the vectors 2 hat i-3 hat j , hat i+ hat j- hat ka n d3 hat i- hat k form three concurrent edges of a parallelepiped, then find the volume of the parallelepiped.