Let `veca=hati+2hatj and vecb=2hati+hatj. Is |veca|=|vecb|` Are the vectors `veca and vecb ` equal?.

Let veca=2hati-3hatj and vecb=3hati+2hatj. Is |veca|=|vecb|? Are the vectors vec a and vec b equal?

If veca=hati+hatj,vecb=hati-hatj , then veca.vecb=

If veca=4hati+6hatj and vecb=3hati+4hatk find the vector component of veca alond vecb .

If veca=hati+2hatj-3hatk and vecb=3hati+hatj+2hatk show that the vectors veca+vecb and veca-vecb are perpendicular to other.

Let veca =2hati +hatj -2hatk and vecb = hati +hatj . " Let " vecc be vector such that |vecc -veca|=3, |(veca xx vecb) xx vecc|=3 and the angle between vecc and veca xx vecb " be " 30^(@) Then , veca . Vecc is equal to

If veca=4hati+6hatj and vecb=3hati+4hatk find the vector component of veca along vecb .

If a=4hati+2hatj-hatk and vecb=5hati+2hatj-3hatk find the angle between the vectors veca+vecb and veca-vecb

Let veca=3hati-hatj, vecb=hati-2hatj, vec c=-hati+7hatj and vecp=veca+vecb+vec c . Then vecP in terms of veca and vecb is

Let veca=hati-hatj,vecb=hati+hatj+hatk and vecc be a vector such that vecaxxvecc+vecb=vec0 and veca.vecc=4 , then |vecc|^(2) is equal to:

If veca=5hati-hatj-3hatk and vecb=hati+3hatj-5hatk , then show that the vectors veca+vecb and veca-vecb are perpendicular.