Reduce `(1/(1-4i)-2/(1+i))((3-4i)/(5+i))`to the standard form.

Explanation

To reduce the expression \((1/(1-4i) - 2/(1+i))((3-4i)/(5+i))\) to standard form \(A + Bi\), we will follow these steps:

### Step 1: Find a common denominator for the first part of the expression
The first part of the expression is \((1/(1-4i) - 2/(1+i))\). The common denominator will be \((1-4i)(1+i)\).

\[ \text{Common Denominator} = (1 - 4i)(1 + i) \]
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