Buktikan bahwa: cos3x=4 cos^2 x-3 cosx

Name: Buktikan bahwa: cos3x=4 cos^2 x-3 cosx
Uploaded: 2024-03-30T19:24:08.000Z
Duration: PT3M7.8027S
Description: Buktikan bahwa: cos3x=4 cos^2 x-3 cosx