§ 1. Ìíîãî÷ëåíû íàä îáëàñòüþ öåëîñòíîñòè

     ¹ 5. Íàéäèòå çíà÷åíèå ìíîãî÷ëåíà f(x) ïðè õ = õ0 , åñëè:

 

5.01.

 f(x) = 2õ6 – x5 – 3x4 – 2x2 + 4x – 3, x0 = –2;

5.02.

 f(x) = 4õ7 – 3x6 + 2x4 – 3x3 – 4x + 2, x0 = 2;

5.03.

 f(x) = õ8 – 3x7 + 4x4 + 2x3 – 3x2 + õ – 1, x0 = 3;

5.04.

 f(x) = iõ6 + 2x5 – (2 + 3i)x3 + x2 – ix + 5, x0 = –i;

5.05.

 f(x) = 2õ7 – 3x6 + ix5 + (2 – i)x3 – 3x2 + ix – i, x0 = 1 – i;

5.06.

 f(x) = õ6 + ix5 + (2 – i)x4 – ix3 + (2 + 3i)x2 + 3ix + 1, x0 = 1 + i;

5.07.

 f(x) = 3õ7 – 2x5 + 6x3 – 4x2 – 3x + 1, x0 = –3;

5.08.

 f(x) = iõ6 + (3 – i)x5 + (2 – 3i)x4 + ix3 + (1 + i)x2 – 3ix + 6, x0 = i – 1;

5.09.

 f(x) = 2õ5 – x4 + 2x3 + x + 2 + 3i, x0 = 1 + 4i;

5.10.

 f(x) = õ5 + (2 – 2i)x4 – ix3 + 4x2 – ix + 2 – i, x0 = 2 + i;

5.11.

 f(x) = 4õ5 –(2 + 5i)x4 +(4 – 3i)x3 +(3 – i)x2 +(6 + 7i)x + 7 – 2i, x0 = 1 + 2i;

5.12.

 f(x) = õ5 + (1 + 2i)x4 – (1 + 3i)x3 + 7x – 6 + i, x0 = –2 – i;

5.13.

 f(x) = 2õ5 + (1 + i)x4 – ix3 + 2x2 + 2, x0 = 4 + i;

5.14.

 f(x) = 7õ8 – 2x5 + 4x4 – 3x3 + 4x – 10 + 4i, x0 = –5;

5.15.

 f(x) = 2õ9 – x7 – x3 + 2x2 – 1, x0 = 2i;

5.16.

 f(x) = 2õ8 – ix6 – ix5 + 2x3 – x – i, x0 = –2i;

5.17.

 f(x) = õ9 – x7 – 3x6 – 4x5 + 2x2 – 4, x0 = –2;

5.18.

 f(x) = 3õ6 – 4x5 – ix3 + ix2 + 7x + i, x0 = 1 + i;

5.19.

 f(x) = 4õ6 – ix4 + 2x2 – (3 + i)x – 4, x0 = 2 – i;

5.20.

 f(x) = iõ5 + 2x4 – (3 + i)x2 – 4x – 2 + i, x0 = 2 + i;

5.21.

 f(x) = iõ5 + (i + 1)x4 + ix3 + (1 – 2i)x2 – (1 + i)x + 1, x0 = 1;

5.22.

 f(x) = 4õ5 – x4 + 2x2 – 7x + 10, x0 = 2;

5.23.

 f(x) = õ5 + (1 + i)x4 – 2x2 + (1 + 3i)x + i, x0 = 3i;

5.24.

 f(x) = 6õ6 – ix5 + 4x4 + 3x3 – ix2 + 2ix – 7, x0 = 1– i;

5.25.

 f(x) = 2õ6 – ix5 – (2 + i)x3 + 4x2 – 3x + 6 + 2i, x0 = 1+ i;

5.26.

 f(x) = 3õ7 + 2ix6 – (1 + 2i)x4 + 2ix2 + 4x – 3 – 3i, x0 = 1– 2i;

5.27.

 f(x) = 3õ5 – (1 + i)x4 – ix3 + (1 + 2i)x2 + 3ix + 4 + i, x0 = 2 + i;

5.28.

 f(x) = 2õ6 + 2ix4 – 2ix3 – (3 – i)x2 + (i + 1)x + 5, x0 = 2 – 3i;

5.29.

 f(x) = 4õ7 + 3x5 – (1 + i)x3 – (2 – 3i)x + 4 + 6i, x0 = –4i;

5.30.

 f(x) = õ8 + (2 – i)x6 – 2x5 – ix3 + (2 + 3i)x2 + 4 – 3i, x0 = 1 + i;

5.31.

 f(x) = 3õ8 – 4ix7 + 3x5 – ix4 + 3x2 – (1 – i)x + 7, x0 = 2i;

5.32.

 f(x) = 2õ7 – (3 + i)x6 + ix4 – 2x3 – ix2 – 3, x0 = –2 i;

5.33.

 f(x) = 4õ6 + (1 – i)x5 – ix4 + (1 + i)x3 – 2ix + 3 – i, x0 = –1 – i;

5.34.

 f(x) = 2õ9 – 3x8 – 3x6 – 4x3 + 2x2 – 4x + 6, x0 = –3;

5.35.

 f(x) = 3õ9 – 4x8 + 2x7 – 4x4 – 2x3 + 6x – 12, x0 = –2;

5.36.

 f(x) = iõ6 – 2ix5 + 3x4 – (1 – i)x3 + 2ix2 – 6x + 3, x0 = 2 – i.

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