Matdas (tanpa Grafik).pptx

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Notasi Leibniz Kelompok 5 10118186 Aldy Rosyadi 10118188 Ihsan Nurcahya Utama 10118207 De Kuslan 10118180 Indah Nurul Fadilah

Notasi Leibniz Perbandingan yang menggambarkan kemiringan talibusur yang melalui (𝑥,𝑓(𝑥))

Jika ∆𝑥 → 0, kemiringan talibusur ini mendekati kemiringan garis singgung, dan untuk kemiringan ini disebut kemiringan Leibniz menggunakan lambang 𝑑𝑦 𝑑𝑥 . Sehingga

CoSo

Cari

𝑑𝑦 𝑑𝑥

, jika y= 𝑥 3 - 3𝑥 2 + 7𝑥

Aturan Rantai Andaikan bahwa y = f(u) dan u = g(x). Dalam notasi Leibniz, Aturan Rantai :

𝑑𝑦 𝑑𝑥

=

𝑑𝑦 𝑑𝑢

.

𝑑𝑢 𝑑𝑥

CoSo 1 Cari

𝑑𝑦 𝑑𝑥

, jika y= (𝑥 3 − 2𝑥)12

CoSo 2 Cari

𝑑𝑦 𝑑𝑥

, jika y = sin 𝑥 2

Latihan 1.

𝑑𝑦 Cari 𝑑𝑥

jika y=(𝑥 2 − 2)4

2.

𝑑𝑦 Cari 𝑑𝑥

jika y=3𝑥 3 − 9𝑥 2 + 21𝑥

TERIMAKASIH

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