KEAM 2017 Math Paper

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Question : 79 of 120

Marks: +1, -0

If |

3i	−9i	1
2	9i	−1
10	9	i

|=x+iy, then

x = 1, y = 1
x = 0, y = 1
x = 1, y = 0
x = 0, y = 0
x = -1, y = 0

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