Helpp ważne!!!!!!! Dane są punkty A = (2,-1), B = (-3, 2), C = (1,1). Wtedy AB + CA =
A [4, -1] B. [4,1] C. [-4,-1] D.[-4,1]
A [4, -1] B. [4,1] C. [-4,-1] D.[-4,1]
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