Asha S.

asked • 06/29/18

Abar=2i +4j +5k , B =3i - 2j +2k find the A bar+Bbar

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Arturo O.

 
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06/30/18

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Arturo O. answered • 06/29/18

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Add the vectors component by component.
 
A + B = (2 + 3)i + (4 - 2)j + (5 + 2)k = 5i + 2j + 7k
 
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Arturo O.

Why was this answer down-voted?  The answer is correct.  The down-vote is frivolous and unjustified.  Look up the rules of vector addition and see for yourself.
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06/30/18

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