Images X3 SIN X

< Previous photo
Photo - 28
Next photo >
X3 sin x. Cos4x корень 3/2 [-4п,4п]. Sin x п/3 +3. 2cos (x+п/4). Sin(3x-п/6)=1/2.
Cos4x корень 3/2 [-4п,4п]. Sin x п/3 +3. 2cos (x+п/4). Sin(3x-п/6)=1/2.

See also