tolong dibantu soal limit trigonometri
Matematika
widiyantihoen00
Pertanyaan
tolong dibantu soal limit trigonometri
1 Jawaban
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1. Jawaban profactsuckp06qp7
sin 2(x-1) . tan (1/2)(x-1) / { (x-1)(x-1) }
= { sin 2(x-1) / (x-1) }{tan (1/2)(x-1) / (x-1)}
= (2)(1/2) = 1