[" 104.If "x+iy=(3)/(2+cos theta+i sin t...

[" 104.If "x+iy=(3)/(2+cos theta+i sin theta)," then "x^(2)+y^(2)" is "],[" equal to "],[[" (a) "3x-4," (b) "4x-3],[" (c) "4x+3," (d) None of these "]]

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