Buktikan setiap identitas berikut! cos^4 x-sin^4 theta+1=2

Name: Buktikan setiap identitas berikut! cos^4 x-sin^4 theta+1=2
Uploaded: 2024-05-24T05:19:08
Duration: PT3M52.455S
Description: Buktikan setiap identitas berikut! cos^4 x-sin^4 theta+1=2 cos^2 theta