Find the scalar product of vectors `veca and vecb,` where : `veca=2hati-3hatk, vecb=3hati+4hatj`

Find the scalar projection of vecb on veca where : veca=2hati+2hatj-hatk and vecb=2hati-hatj-4hatk

Find the scalar projection of vecb on veca where : veca=2hati-2hatj+hatk and vecb=-hati-2hatj+4hatk

Find the scalar projection of vecb on veca where : veca=2hati+2hatj+hatk and vecb=2hati-hatj+4hatk

Find the scalar product of vectors veca=2hati-hatj+2hatk and vecb=hati-3hatj-5hatk

Find the scalar product of vectors veca=2hati-hatj+2hatk and vecb=hati-3hatj-5hatk

Find the scalar and vector projection of veca on vecb . veca = hati-hatj-hatk , vecb = 3hati+hatj+3hatk .

Find a unit vector perpedicular to each of the vector veca+vecb and veca-vecb where veca=2hati+hatj+hatk and vecb=hati-hatj+hatk

Find a unit vector perpendicular to each of the vector (veca+vecb) and (veca-vecb) , where veca=hati+hatj+hatk, vecb=hati+2hatj+3hatk