Write the number 29 +2910+291000 in the form of decimals.
13.730
13.370
13.307
13.703
29 +2910+291000=29+2.9+0.029=31.929
The unit vector in the direction of the resultant of vectors →a=2^i+2^j−5^k and →b=2^i+^j+3^k is