jessicakhan jessicakhan

23-12-2020
Physics

contestada

if A = 5 i + j and B = 2k then A - B in equal to=?

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alfityminte alfityminte

23-12-2020

Explanation:

just subtracting(adding) like terms if you have.... but in this case we have no more like terms so our answer just be
A-B = 5i + j -2k

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