 |
| ||
| |||
|
| Math Central | Quandaries & Queries |
|
Question from Shiela: 4sin(2x)cos(2x)+1=0 |
Hi Sheila,
Do you know an expression for $\sin\left(2 a\right)?$
Penny
| ||
| ||
| ||
 |
 |
|
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.