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10-11-2017
Mathematics

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Pre-Cal HELP please!! Find the specified Find the specified vector or scalar. Show your work. u = -4i + 1j and v = 4i + 1j; Find ‖u+v‖.

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10-11-2017

when we add U and v the 4i and -4i cancel out so we are left with 2j

I think the norm is sqrt 2

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