- (x2−x−2)2−x3=10
(x2−x−2)2−x3=10(x2−x−2)(x2−x−2)−x3=10x4−x3−2x2−x3+x2+2x−2x2+2x+4−x3=10x4−3x3−3x2+4x−6=0(x2−x+1)(x2−2x−6)=0x2−x+1=0∨x2−2x−6=0x=1−√7∨x=1+√7
x | sinus | benadering | verschil |
0.000000 | 0.000000 | 0.000000 | 0.000 |
0.130900 | 0.130526 | 0.131994 | 0.001 |
0.261799 | 0.258819 | 0.260355 | 0.002 |
0.392699 | 0.382683 | 0.383562 | 0.001 |
0.523599 | 0.500000 | 0.500000 | 0.000 |
0.654498 | 0.608761 | 0.608000 | 0.001 |
0.785398 | 0.707107 | 0.705882 | 0.001 |
0.916298 | 0.793353 | 0.792013 | 0.001 |
1.047198 | 0.866025 | 0.864865 | 0.001 |
1.178097 | 0.923880 | 0.923077 | 0.001 |
1.308997 | 0.965926 | 0.965517 | 0.000 |
1.439897 | 0.991445 | 0.991334 | 0.000 |
1.570796 | 1.000000 | 1.000000 | 0.000 |
1.701696 | 0.991445 | 0.991334 | 0.000 |
1.832596 | 0.965926 | 0.965517 | 0.000 |
1.963495 | 0.923880 | 0.923077 | 0.001 |
2.094395 | 0.866025 | 0.864865 | 0.001 |
2.225295 | 0.793353 | 0.792013 | 0.001 |
2.356194 | 0.707107 | 0.705882 | 0.001 |
2.487094 | 0.608761 | 0.608000 | 0.001 |
2.617994 | 0.500000 | 0.500000 | 0.000 |
2.748894 | 0.382683 | 0.383562 | 0.001 |
2.879793 | 0.258819 | 0.260355 | 0.002 |
3.010693 | 0.130526 | 0.131994 | 0.001 |
3.141593 | 0.000000 | 0.000000 | 0.000 |
gemiddeld= | 0.001 |