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TURUNAN RANTAI

TURUNAN RANTAI

Assessment

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Mathematics

12th Grade

Hard

Created by

Riani Widiastuti

Used 2+ times

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6 Slides • 0 Questions

1

TURUNAN PERKALIAN DAN PEMBAGIAN FUNGSI ALJABAR

By Riani Widiastuti, M.Pd

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media

​Contoh:

​Tentukan turunan fungsi f(x) = (5x – 2) (3x – x8)

Jawab:​

​u(x) = 5x - 2

v(x) = (3x - x8)​

3

​u(x) = 5x - 2

v(x) = (3x - x8)​

​u'(x) = 5

v'(x) = 3 - 8x7

media

f'(x) =​ (3x - x8)(5) + (5x - 2)(3 - 8x7)

f'(x) =​ 15x - 5x8 + (15x - 6 - 40x8 + 16x7)

f'(x) = ​15x - 5x8 + 15x - 6 - 40x8 + 16x7

f'(x) = - 45x8 + 16x7 + 30x - 6

4

​Contoh:

​Tentukan turunan fungsi f(x) = (3x – x8) : (2x - 3)

Jawab:​

u(x) = (3x - x8)

​v(x) = 2x - 3

media

5

​u(x) = (3x - x8)

v(x) = 2x - 3

​u'(x) = 3 - 8x7

v'(x) = 2

f'(x) =​ [(2x - 3)(3 - 8x7) - (3x - x8)(2)] : (2x - 3)2

f'(x) =​ [(6x - 16x8 - 9 + 24x7) - (6x - 2x8)] : (2x - 3)2

f'(x) = ​[6x - 16x8 - 9 + 24x7 - 6x + 2x8] : (2x - 3)2

f'(x) = ​[6x - 16x8 - 9 + 24x7 - 6x + 2x8] : (2x - 3)2

f'(x) = ​[- 14x8 + 24x7 - 9] : (2x - 3)2

media

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​CONTOH SOAL

Tentukan turunan pertama dari fungsi berikut​:

  1. f(x) =​ (x2 + 3) : (2x + 1)

  2. ​f(x) = (x + 3)(2x4 - 5)

TURUNAN PERKALIAN DAN PEMBAGIAN FUNGSI ALJABAR

By Riani Widiastuti, M.Pd

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