\[\left( \frac{1}{1-2i}+\frac{3}{1+i} \right)\,\,\left( \frac{3+4i}{2-4i} \right)=\] [Roorkee 1979; RPET 1999; Pb. CET 2003]

\[\left( \frac{1}{1-2i}+\frac{3}{1+i} \right)\,\,\left( \frac{3+4i}{2-

1.	\[\left( \frac{1}{1-2i}+\frac{3}{1+i} \right)\,\,\left( \frac{3+4i}{2-4i} \right)=\] [Roorkee 1979; RPET 1999; Pb. CET 2003]
A.	\[\frac{1}{2}+\frac{9}{2}i\]
B.	\[\frac{1}{2}-\frac{9}{2}i\]
C.	\[\frac{1}{4}-\frac{9}{4}i\]
D.	\[\frac{1}{4}+\frac{9}{4}i\]
Answer» E.

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\[\left( \frac{1}{1-2i}+\frac{3}{1+i} \right)\,\,\left( \frac{3+4i}{2-4i} \right)=\] [Roorkee 1979; RPET 1999; Pb. CET 2003]

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