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Match the following : Equation of circle Centre of circle(i)|z-2|^2 +|z-4i|^2=20 (P)1-i(ii)|z-1|/|z+1| =1/2 (Q)5/3 (iii)zz'-(i+i)z-(1-i)z'+7=0 (R)-4-i(iv)arg((z+3+4i)/(Z+5-2i)) =pi/2 (S)1+2i (T)1+i (U)1-2i[Here ,z' is the conjugate of z]. |
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Answer» Match the following : Equation of circle Centre of circle (i)|z-2|^2 +|z-4i|^2=20 (P)1-i (ii)|z-1|/|z+1| =1/2 (Q)5/3 (iii)zz'-(i+i)z-(1-i)z'+7=0 (R)-4-i (iv)arg((z+3+4i)/(Z+5-2i)) =pi/2 (S)1+2i (T)1+i (U)1-2i [Here ,z' is the conjugate of z]. |
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