The value of `|veca xx hati|^2+|veca xx hatj|^2+|veca xx hatk|^2` is

For any vector veca |veca xx hati|^(2) + |veca xx hatj|^(2) + |veca xx hatk|^(2) is equal to

For any vector veca |veca xx hati|^(2) + |veca xx hatj|^(2) + |veca xx hatk|^(2) is equal to

For any vector veca |veca xx hati|^(2) + |veca xx hatj|^(2) + |veca xx hatk|^(2) is equal to

For any vector veca, the value of (veca xx hati) + (veca xx hatj) ^(2) (veca xx hatk) ^(2) is equal to :

If veca=2hati+hatj+2hatk then the value of |hati xx(veca xxhati)|^2+|hatj xx(veca xx hatj)|^2+|hatk xx(veca xx hatk)|^2 is

If hati , hatj , hatk are units vectors and |veca| = a , then the value of | hati xx |veca|"|"^2 + |hatj xx |veca|"|"^2 +| hatk xx |veca|"|"^2 is :

For any vectors veca and vecb, (veca xx hati) + (vecb xx hati) + ( veca xx hatj) . (vecb xx hatj) + (veca xx hatk ) .(vecb xx hatk) is always equal to

For any vectors veca and vecb, (veca xx hati) + (vecb xx hati) + ( veca xx hatj) . (vecb xx hatj) + (veca xx hatk ) .(vecb xx hatk) is always equal to