4 sin ² 4x + 6 sin ²2x = 1 , interval x<=x<=2π By Admin ReiPosted on December 10, 2022 4 sin ² 4x + 6 sin ²2x = 1 , interval x<=x<=2π Jawaban Terkonfirmasi Cukul dicek di sudut" istimewaSemoga membantu ya
