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Find hati xx (veca xx hati) + hatj xx (v...

Find `hati xx (veca xx hati) + hatj xx (vecaxx hatj) + hatk xx (veca xx hatk)`

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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

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

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

If hati xx [ (veca-hatj) xxhati]+ hatj xx [(veca - hatk)xx hatj] +hatk xx [(veca-hati) xx hatk]=0 and veca=xhati+y hatj+z hatk , then :