
1.10.16 Polynomials
условие: Найти значения полинома \( f(x) \) и его производных при \( x=x_{0} \) : \[ \begin{array}{l} f(x)=x^{4}-3 i x^{3}-4 x^{2}+5 i x-1 \\ x_{0}=1+2 i \ end {Array} \]
Polynomials and Their Complex, Real and Rational Roots. Decomposition in Various Numerical Fields.