Indriyani Rebet - Kalkulus Terapan (Edisi Revisi)

13 2.2.5. Differensial Fungsi trigonometri 1. = sin , = ( ) = u 2. = , = ( ) =− u 3. = , = ( ) = 2 u 4. = = ( ) =− 2 u 5. = , = ( ) = . 6. = , = ( ) =− Contoh: 1. = sin (3 2+5)→ = 3 2 + 5 maka = sin = 3.2 = 6 → =