Find the sum of the vectors `vec=hati-2hatj+hatk, vecb=-2hati+4 hatj+5hatk and vecc=hati-6hatj-7hatk`

(i) Find the sum of vectors vecahati-2hatj+hatk , vecb=-2hati+4hatj+5hatk , and vecc=hati-hatj-7hatk (ii) Find the magnitude of the vector veca=3hatj-2hatj+6hatk .

The three vectors vecA=3hati-2hatj+hatk, vecB=hati-3hatj+5hatk and vecC=2hati+hatj-4hatk form

Select CORRECT statement(s) for three vectors veca=-3hati+2hatj-hatk, vecb=hati-3hatj+5hatk and vecc=2hati+hatj-4hatk

Find the sum of the vectors veca = -2hati+hatj-4hatk and vecb = 3hati-hatj+5hatk .

The volume of the parallelepiped formed by the vectors, veca=2hati+3hatj-hatk, vecb = hati-4hatj+2hatk and vecc=5hati+hatj+hatk is

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

Write the projection of vecb + vecc on veca where veca = 2 hati- 2 hatj +hatk, vecb = hati+ 2hatj- 2hatk and vecc = 2 hati- hatj+ 4 hatk

Find the projection of vecb+vecc on veca where veca=hati+2hatj+hatk, vecb=hati+3hatj+hatk and vecc=hati+hatk .

Let vecr be a vector perpendicular to the vertors veca=hati+hatj-hatk and vecb=hati+2hatj+hatk . If vecc.(hati+hatj+3hatk)=8 then the value of vecc.(vecaxx vecb) is equal to...

Find the projection of the vector hati-2hatj+hatk on the vector 4hati-4hatj+7hatk .