Jika (sin^2(t))(cosec^(t)-1)(1-sin

Saluran Edukasion 2023-12-30T15:01:43

Jika (sin^2(t))(cosec^(t)-1)(1-sin t+sin^2(t)-sin^3(t)+...)=x dengan pi/2
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Jika (sin^2(t))(cosec^(t)-1)(1-sin t+sin^2(t)-sin^3(t)+...)=x dengan pi/2