Limit x mendekati -1 (2x+3) sin (x+1) / x^2+4x+3
Matematika
meshindeandewi
Pertanyaan
Limit x mendekati -1 (2x+3) sin (x+1) / x^2+4x+3
1 Jawaban
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1. Jawaban Robinn
Lim (2x + 3) sin(x + 1) / x² + 4x + 3
x→-1
Lim (2x + 3) sin(x + 1) / (x + 1)(x + 3)
x→-1
Lim (2x + 3) / (x + 3)
x→-1
= 2(-1) + 3 / -1 + 3
= -2 + 3 / 2
= 1 / 2