If `vecp =(2,13),vecq=(-2,3,1),vecr= (3,-2,4) `and j is the unit vector in the direction of y-axis, then` ( 2p + 37-47)dot j = `

Write the unit vector in direction of i+2j-3k .

If vecp = hati + hatj, vecq = 4hatk - hatj " and " vecr =hati + hatk , then the unit vector in the direction of 3vecp+ vecq - 2vecr is

Find the unit vector in the direction of the sum of the vectors 2hat i+3hat j-hat k and 4hat i-3hat j+2hat j

p_(1)hat i+p_(2)hat j is a unit vector perpendicular to 4hat i-3hat j if

If vecP=i+j+2k and vecQ=3i-2j+k , the unit vector perpendicular to both vecP and vecQ is

If vecP=i+j+2k and vecQ=3i-2j+k , the unit vector perpendicular to both vecP and vecQ is

A unit vector parallel to the sum of the vectors 2 i + 3j -k and 4i + 2j + k is

A unit vector perpendicular to each of the vector 3i+2j+4k and 2i+j-k is,