xyz
XYZ: 2x−√2=x√2+1
1/2y=2y+1/5−y−1/3 (1−y)=8−3y/6
1 lis 19:51
Eta:
1/ 2x −x
√2 = 1+
√2
x(2 −
√2)=1 +
√2
| | 1+√2 | | (1+√2)(2+√2) | | 4+3√2 | |
x = |
| = |
| = |
| =2+32√2
|
| | 2−√2 | | (2−√2)(2+√2) | | 4−2 | |
2/ napisz porządnie !....
1 lis 20:00
XYZ: 1/2y−2y+1/5−y−1/3 (1−y)=8−3y/6
1 lis 20:11