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Let z1,z2,z3 be three distinct non zero ...

Let `z_1,z_2,z_3` be three distinct non zero complex numbers which form an equilateral triangle in the Argand pland. Then the complex number associated with the circumcentre of the tirangle is (A) `(z_1 z_2)/z_3` (B) `(z_1z_3)/z_2` (C) `(z_1+z_2)/z_3 (D) (z_1+z_2+z_3)/3 `

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