X->∞ per
2^(x-1) + 3^(x+1) + 4^(x-1)
Lim 2^(x+1) – 3^(x-2) + 4^(x-1)
Jawaban Terkonfirmasi
Lim (x-> ~) { 2ˣ⁺¹ – 3ˣ⁻² + 4ˣ⁻¹} / {2ˣ⁻¹ + 3ˣ⁺¹ + 4ˣ⁻¹)
= limit (4)ˣ⁻¹/ (4)ˣ⁻¹
= 1
X->∞ per
2^(x-1) + 3^(x+1) + 4^(x-1)
Lim 2^(x+1) – 3^(x-2) + 4^(x-1)
Lim (x-> ~) { 2ˣ⁺¹ – 3ˣ⁻² + 4ˣ⁻¹} / {2ˣ⁻¹ + 3ˣ⁺¹ + 4ˣ⁻¹)
= limit (4)ˣ⁻¹/ (4)ˣ⁻¹
= 1