|
|
3. |
(11x2 + 5x
+ 11) + (5x2 + 14x + 10) |
|
4. |
(8x2 + 12x
+ 6) + (11x2 + 8x + 10) |
|
5. |
(14x2 -
10x - 4) + (-14x2 - 16x + 12) |
|
6. |
(-5x2 +
11x - 20) + (16x2 + 15x - 15) |
|
7. |
(-6x7 +
15x6 + 17x2)
+ (13x6 -
14x5 - 16x2) |
|
8. |
(18x2 -
18x + 20)
+ (15x2 +
8x - 4) + (11x2 + 19x + 19) |
|
9. |
(-9x2 + 4x
- 12) + (-12x2 - 10x - 15) |
|
10. |
(-8x2 - 5x
+ 13) + (-20x2 + 5x - 6) |
|
11. |
(10x2 +
17x - 9)
+ (-17x2 +
17x + 20)
+ (16x2 +
19x - 19) |
|
12. |
(12x7 +
18x6 - 20x3 + 16x)
+ (-12x7 -
20x2)
|
|
13. |
(-20x2 -
6x - 5) + (-11x2 + 12x + 11) |
|
14. |
(-8x7 +
20x2 - 11x) + (-16x7 + 10x6 + 13) |
|
15. |
(-11x7 +
9x4 - 5x)
+ (17x5 -
5x4 + 19x2) |
|
16. |
(17x2 +
14x + 8) + (-19x2 - 14x + 4)
|
|
17. |
(-11x2 -
7x + 8) + (-5x2 + 19x + 15) + (-7x2 + 5x - 11)
|
|
18. |
(20x2 +
19x - 9) + (-6x2 - 13x + 10)
|
|
19. |
(12x7 -
16x6 - 11)
+ (14x7 +
9x6 + 5x + 7)
|
|
20. |
(-9x7 +
12x6 - 17x2) + (-17x5 - 19x + 8)
|
|