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11 May 2018
Q1.26 If A = 0 for a vector in the xy-plane, does it follow that Az = -A,? What can you say about A, and A,?
Q1.26 If A = 0 for a vector in the xy-plane, does it follow that Az = -A,? What can you say about A, and A,?
Deanna HettingerLv2
14 May 2018
