In Which Quadrant Of The Complex Plane The Point 1 Plus 2i By 1 I Lies
Solution: (1+2i)/(1-i) = (1+2i)(1+i)/(1-i)(1+i) = (1+2i+i-2)/(1+1) = (-1+3i)/2, lies in second quadrant. Hence option (3) is the answer.
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