2x+1 |
a+4x |
2x+1 |
a+4x |
2-x+1 |
a+4-x |
2x+1 |
a+4x |
2x+1 |
1+4x |
2x1+1 |
1+4x1 |
2x2+1 |
1+4x2 |
2(2x2-2x1)(2x1+x2-1) |
(1+4x1)(1+4x2) |
2(2x2-2x1)(2x1+x2-1) |
(1+4x1)(1+4x2) |
2(2x2-2x1)(2x1+x2-1) |
(1+4x1)(1+4x2) |
2x+1 |
1+4x |
2 |
2x+2-x |
2x+1 |
1+4x |
2x+1 |
1+4x |
2x+1 |
1+4x |
1+ √1-y2 |
y |
1+ √1-y2 |
y |
1+ √1-x2 |
x |