1. f(x) = 2x4
– 3x2
+ 6x + 4; g(x) = –3x3
– 5x2
+ 3x – 2;
2. f(x) = 3x5
– 2x4
+ x
2
– 6х; g(x) = 4x4
– 2x2
+ 3x – 3;
3. f(x) = 4x3
– 2x2
+ 6x – 7; g(x) = –2x4
+ 2x3
– 3x2
– 4х;
4. f(x) = 2x6
– 3x3
+ 4x – 8; g(x) = –3x5
– 2x2
+ 6x + 3;
5. f(x) = 3x6
– x
5
+ 2x3
– 4х
2
; g(x) = –4x4
– 3x3
– 2x2
+ 2х;
6. f(x) = 7x4
– 3x2
– 2x + 6; g(x) = 5x3
– 2x2
– 6x – 5;
7. f(x) = –2x4
+ 8x3
– 3x – 2; g(x) = 4x6
– 2x3
+ 8x + 3;
8. f(x) = 4x5
– 2x4
– x
3
+ 6х – 3; g(x) = –3x4
– 2x2
+ 6;
9. f(x) = –5x3
– 2x2
+ 3x – 2; g(x) = 4x6
– 2x3
+ 3x – 7;
10. f(x) = –2x7
– 4x6
+ 3x2
+ 6х; g(x) = 6x3
– 5x2
+ 8x – 7;
11. f(x) = 8x3
– 4x2
– x + 5; g(x) = –4x5
+ 3x3
– 2x2
+ 7х;
12. f(x) = –3x3
+ 6x2
+ 4x – 2; g(x) = 4x6
– 2x5
– 6x3
+ 5;
13. f(x) = –6x4
+ 2x3
– 7x + 6; g(x) = 3x5
– 2x4
+ 3x2
– 5х;
14. f(x) = –4x5
+ 2x2
– 5x – 3; g(x) = 5x3
– 2x2
+ 6x – 8;
15. f(x) = –2x8
+ 4x5
– 6x3
+ х– 2; g(x) = 4x3
– 8x2
+ 5;
16. f(x) = 3x7
– 2x6
+ 4x2
–3х–5; g(x) = –4x3
– 7x – 2;
17. f(x) = 5x8
– x
7
+ 2x5
– 3х + 1; g(x) = –6x2
+ 3x – 5;
18. f(x) = 4x6
– 3x5 + 5x2
–2х–2; g(x) = –2x2
+ 7x – 3;
19. f(x) = 3x8
– 7x6 + 2x2
+3х+5; g(x) = 6x2
– 3x – 4;
20. f(x) = –3x7
– 5x5
– 2x3
+ 4х; g(x) = 5x3 + 8x2
– 7;
21. f(x) = –4x8
–2x6
+3x4
+2x–3; g(x) = –4x5
+ 3x3
– 2x2
+ 7х;
22. f(x) = 2x7
+ 3x5
– x
3
+7x2
–8; g(x) = –4x3
– 5x + 8;
23. f(x) = 3x6
– 2x3
+4x2
–5x–3; g(x) = –2x4
+ 3x3
– 5;
24. f(x) = 3x4
– 2x3
+3x2
–6x–7; g(x) = –6x2
+ 7х – 2;
25. f(x) = –8x3
+ 6x2
– 3x + 2; g(x) = 3x5
+ x
2
– 2x + 5;
26. f(x) = –7x4
+ 4x3
– 2x2
– 6; g(x) = 5x4
– 8x3
– 3x2
– 2х;
27. f(x) = 3x8
–7x4
+4x3
–2x2
+3; g(x) = –6x2
– 8x3
– 7;
28. f(x) = 9x7
– 2x8
+6x3
–2х+1; g(x) = –5x3
– 3x2
+ 6;
29. f(x) = –7x6
+ 5x5
– 2x + 8; g(x) = 4x4
– 3x2
+ 3x + 5;
30. f(x) = –6x7
+2x6
–x
5
+4х–3; g(x) = –2x3
– 6x2
+ 4х;
31. f(x) =2x6
+9x5
–7x4
+2х
2
–3х; g(x) = 3x4
– 5x2
+ 6;
32. f(x) = 3x4
– x
3 +2x2
–6х–7; g(x) = –8x2
+ 5x + 9;
33. f(x) = –5x4
+ 6x3
– 2x + 4; g(x) = –3x3
+ 6x2
– 7x – 9;
34. f(x) = –2x6
+ 7x5
– 4x2
+ 8х; g(x) = –5x4
+ 2x3
+ 7х + 9;
35. f(x) = –7x5
+ 2x3
– 4x2
– 9; g(x) = 5x4
– 6x3
+ 4x – 7;
36. f(x) = 9x8
+ 2x5
–4x3
+2х–3; g(x) = –5x4
– 3x3
+ 6х.
А) 2:5 = 0,4 или 0 и остаток 2
б) 3:8 = 0,375 или 0 и остаток 3
в) 5:9 = 0,(5) или 0 и остаток 5
г) 7:4 = 1,75 или 1 и остаток 3
д) 4:3 = 1,(3) или 1 и остаток 1
е) 1:6 = 0,1(6) или 0 и остаток 1
ж) 19:10 = 1,9 или 1 и остаток 9
з) 10:11 = 0,(90) или 0 и остаток 1
Очень просто. Давайте что нибудь посложнее. Это число -
100023456789.
а)√4<√6<√9 2<√6<3 целая часть 2
б)√9<√11<√16 3<√11<4 целая часть 3
в)√16<√17<√25 4<√17<5 целая часть 4
г)√25<√30<√36 5<√30<6 целая часть 5
1)9*1 целая 1/3=9*4/3=36/3=12(недель)-вторая бригада.
2)9*2=18(недель)-третья бригада.
<span>3)1/9 дома -первая бригада(за 1 неделю).</span>
<span>4)1/12 дома-вторая бригада (за 1 неделю).</span>
<span>5)1/18 дома-третья бригада (за 1 неделю).</span>
<span>6)1/9+1/12+1/18=9/36=1/4(дома)-за одну неделю все три бригады.</span>
<span>7)2:1/4=8(недель)-3 бригады построят два дома работая совместно.</span>
<span>Ответ:за 8 недель.</span>
