Íàéòè êîðíè ïîëèíîìà âñåìè âîçìîæíûìè â Mathcad ñïîñîáàìè: ãðàôè÷åñêèì, àíàëèòè÷åñêèì, ÷èñëåííûì.
Ðåøåíèå çàäà÷è îòîñëàòü ïðåïîäàâàòåëþ ïî ýëåêòðîííîé ïî÷òå.
Âàðèàíò |
Óðàâíåíèå |
Âàðèàíò |
Óðàâíåíèå |
1 |
x4+6x3+11x2–2x–28=0 |
16 |
x4+3x3+8x2–5=0 |
2 |
x4+5x3+9x2+5x–1=0 |
17 |
x4–6x3+11x2+2x–28=0 |
3 |
x4+3x3+3x2–2=0 |
18 |
x4–5x3+9x2–5x–1=0 |
4 |
x4+x3–7x2+8x–6=0 |
19 |
x4–3x3+3x2–2=0 |
5 |
x4–10x3+16x+5=0 |
20 |
x4–x3–7x2–8x–6=0 |
6 |
x4–3x3–4x2–x–3=0 |
21 |
x4–10x2–16x+5=0 |
7 |
x4+4x3+4x2+4x–1=0 |
22 |
x4+3x3+4x2+x–3=0 |
8 |
x4+6x3+13x2+10x+1=0 |
23 |
x4–4x3–4x2–4x–1=0 |
9 |
x4+x3–4x2+16x–8=0 |
24 |
x4+2x3+3x2+2x–2=0 |
10 |
x4–x3–4x2–11x–3=0 |
25 |
x4–6x3+13x2–10x+1=0 |
11 |
x4–6x3–12x–8=0 |
26 |
x4–3x2+4x–3=0 |
12 |
x4+4x3+4x2–4=0 |
27 |
x4–6x2+12x–8=0 |
13 |
x4+x3+2x+1=0 |
28 |
x4–4x3+4x2–4=0 |
14 |
x4+2x3+x2+2x+1=0 |
29 |
x4–x3–2x+1=0 |
15 |
x4+3x2–4x–1=0 |
30 |
x4–2x3+x2–2x+1=0 |
Ïðèìå÷àíèå: íîìåð çàäàíèÿ - ýòî íîìåð ñòóäåíòà ïî æóðíàëó