nilai limit x->0(1-cos²x per x tan x)
Matematika
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Pertanyaan
nilai limit x->0(1-cos²x per x tan x)
1 Jawaban
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1. Jawaban abyandaffa11
(1 - cos²x) / x tan x
= sin²x / x tan x
= sin x . sin x / x . tan x
= 1 . 1 / 1 . 1
= 1/1
= 1