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Mathematics 24 Online
OpenStudy (poofypenguin):

The vectors x and y are each of length 3 units. i.e. |x|=|y|=3 If |x+y|=SQRT(17), determine |x-y|.

OpenStudy (eyust707):

|dw:1339902615711:dw|

OpenStudy (eyust707):

|dw:1339902654798:dw|

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