WBJEE 2014 Maths Solved Paper

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Question : 45 of 80
 
Marks: +1, -0
Suppose that z1,z2,z3 are three vertices of an equilateral triangle in the Argand plane. Let α = =
1
2
(3 + i) β be anon-zero complex number. The points αz1 + β, αz2 + β, αz3 + β will be
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