limit x mendekati -2 1-cos(x+2) / x^2+4x+4 =
Matematika
Muhammad2001
Pertanyaan
limit x mendekati -2 1-cos(x+2) / x^2+4x+4 =
1 Jawaban
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1. Jawaban Reyhan245
Lim x→ -2 1-cos (x+2) / x² + 4x +4
Lim x→ -2 2 sin² ( x +2 ) / 2 / (x+2)²
2/2 = 1