Cari had L = limx→9 (√x − 3)/(x − 9).
Lembaran kerja Had dengan jawapan
1.Mudah
f(x) = (√x − 3)/(x − 9)x → 9
L =
2.Mudah
Cari had L = limx→−1 (x3 + 1)/(x + 1).
f(x) = (x3 + 1)/(x + 1)x → −1
L =
3.Sederhana
Cari had L = limx→∞ (1 + 1/x)x. Berikan nilai perpuluhan.
f(x) = (1 + 1/x)xx → ∞
L =
4.Sederhana
Cari had L = limx→∞ (5x2 + 3x − 6)/(x2 + 2x + 8).
f(x) = (5x2 + 3x − 6)/(x2 + 2x + 8)x → ∞
L =
5.Sukar
Cari had L = limx→0 (1 − cos 2x)/(2x²), dengan x dalam radian.
f(x) = (1 − cos 2x)/(2x²)x → 0
L =
6.Sukar
Cari had L = limx→0 ln(1 + 5x)/sin(2x), dengan x dalam radian.
f(x) = ln(1 + 5x)/sin(2x)x → 0
L =
Kunci jawapan
- 1. L = 0.1667
- 2. L = 3
- 3. L = 2.718
- 4. L = 5
- 5. L = 1
- 6. L = 2.5
Penyelesaian langkah demi langkah yang lengkap: berlatih topik ini di examproblems.com.