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[" 34.If "sqrt(a+ib)=x+iy," then possibl...

[" 34.If "sqrt(a+ib)=x+iy," then possible value of "sqrt(a-ib)" is "],[[" (A) "x^(2)+y^(2)," (B) "sqrt(x^(2)+y^(2))," (C) "sqrt(x^(2)-y^(2))," (D) "x-iy]]

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