Mathematics

Mathematics, 03.11.2020 20:30, lalaween098

Given that, r_1=2i-2j+k, r_2=-2i+2j-k and r_3=i+j+k, find a unit vector parallel to r_1+r_2+r_3

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Given that, r_1=2i-2j+k, r_2=-2i+2j-k and r_3=i+j+k, find a unit vector parallel to r_1+r_2+r_3...

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