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Alexis1994_13
A,B,C are Images of z=-1+5i, w=1-i, u=2k-1-(5k-3)i , k ε R . a)Find the vectors AB and BC. b)for which k A,B,C are on the same lane. Please help me.
A is -1-5i B is 1+i C is 2k -1 +(5k-3)i
Do you mean that A(-1,-5),B(1,1) and C(2k-1,5k-3)