Complex numbers: Complex functions
Computing with complex linear functions
Consider the complex function \(f(z)=z+a+b\,\ii\) with unknown real parameter values \(a\) and \(b\).
Calculate \(a\) and \(b\) if \(f(2+\ii)=0\), that is, if \(2+\ii\) is a root of the function \(f\).
Calculate \(a\) and \(b\) if \(f(2+\ii)=0\), that is, if \(2+\ii\) is a root of the function \(f\).
| \(a={}\;\) |
| \(b={}\;\) |
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