Find a unit vector parallel to the vector `-3hati+4hatj`.

Find a unit vector parallel to the sum of the vectors hati+hatj+hatk and 2hati-3hatj+5hatk .

Find a unit vector parallel to the sum of the vector (hati + hatj + hatk) and (2hati - 3hatj + 5hatk) .

If veca=4hati-hatj+hatk and vecb= 2hati-2hatj+hatk , then find a unit vector parallel to the vector veca + vecb .

Find the unit vectors parallel to the sum of 3hati-5hatj+8hatk and -2hatj-2hatk .

If veca=2hati-hatj+3hatk,vecb =hati+hatj-hatk, vecc=3hati+4hatj-5hatk , then find a unit vector parallel to the vector 3veca+vecb-vecc .

Find a unit vector parallel to the sum of vectors veca=2 hati+4 hatj-5 hatk and vecb=hati+2 hatj+3 hatk

Find a vector of magnitude (5/2) units which is parallel to the vector 3hati+4hatj .

Find a vector of magnitude (5/2) units which is parallel to the vector 3hati+4hatj .

Find a vector of magnitude (5/2) units which is parallel to the vector 3hati+4hatj .

Find a vector of magnitude (5/2) units which is parallel to the vector 3hati+4hatj .