Buktikan bahwa: tan (3a) = (3 tan a - tan^3 a)/(1-3 tan^2

Name: Buktikan bahwa: tan (3a) = (3 tan a - tan^3 a)/(1-3 tan^2
Uploaded: 2024-01-28T03:31:43.000Z
Duration: PT3M44.1067S
Description: Buktikan bahwa: tan (3a) = (3 tan a - tan^3 a)/(1-3 tan^2 a)