tanvirnaeem733 tanvirnaeem733

03-11-2020
Mathematics

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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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jadablack jadablack

03-11-2020

Answer:

Need points sorry

Step-by-step explanation:

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