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Mathematics
Mathematics
Problem
3. Reduce
(
1
1
−
4
i
−
2
1
+
i
)
(
3
−
4
i
5
+
i
)
\left(\frac{1}{1-4 i}-\frac{2}{1+i}\right)\left(\frac{3-4 i}{5+i}\right)
(
1
−
4
i
1
−
1
+
i
2
)
(
5
+
i
3
−
4
i
)
to the standard form.
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