| 3 | ||
1+sin(log4x)+sin( | π−log2x)=0 | |
| 2 |
1+sin(log4x)−cos(log2x)=0
| log4x | ||
1+sin(log4x)−cos( | )=0 | |
| log42 |
| 1 | ||
sin(t)=− | ||
| 2 |
| 1 | ||
sin(log4x)=− | ||
| 2 |
| 7π | ||
sin(log4 x) = sin( | + 2kπ ) v .... | |
| 6 |
| 1 | ||
sin(t)=− | ||
| 2 |
| −1 | ||
sin(log4x)= | ||
| 2 |