Jika f(x)=x cos 2x, maka f'(-pi/4)=

Name: Jika f(x)=x cos 2x, maka f'(-pi/4)=
Uploaded: 2024-03-05T20:47:00.000Z
Duration: PT3M36.8S
Description: Jika f(x)=x cos 2x, maka f'(-pi/4)=