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Solve the equation `|z|=z+1+2i` |
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Answer» `|z|= z+1 + 2i` `rArr sqrt(x^(2) + y^(2)) = x + iy + 1+ 2i =x+1+(2+y)i` `rArr sqrt(x^(2) + y^(2)) = x + 1 and 0=2 +y or y = -2` `rArr sqrt(x^(2) + 4)) = x+1` `or x^(2) + 4 = x^(2) + 2x + 1` `or 2x = 3` `or x=(3)/(2)` `rArr x + iy = (3)/(2)-2i` |
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