Find P,if `veca=-2hati-hatj+2hatk and vecb=hati+phatj+hatk` and`vecaxxvecb=3hati+4hatj+5hatk`.

Find |vecaxxvecb| ,If veca=2hati-hatj+3hatk and vecb=hati+2hatj-hatk

If veca = hati-3hatj + a hatk , vecb =hati - 2hatj +5hatk and veca xx vecb = -2 hati +hatj +beta hatk then the value of beta is equal to

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

If veca=3hati+2hatj+2hatk,vecb=hati+2hatj-2hatk Find veca+vecb and veca-vecb

Find |veca xx vecb| if veca=2 hati+hatj+3 hatk and vecb=3 hati+5 hatj-2 hatk

Let ' veca=hati+4 hatj+2 hatk, vecb=3 hati-2 hatj+7 hatk' and 'vecc=2 hati-hatj+4 hatk'. Find a vector 'd' 'which is perpendicular to both 'veca' and 'vecb', and 'vecc . vecd=15'

Find |veca xx vecb| , if. veca=hati-7 hatj+7 hatk and vecb=3 hati-2 hatj+2 hatk