Math X --------- f(x) = 57x³ - 12x³ f'(x) = ? ---------- T-T hiks.... Question from @MathraraX

May 2022 2 28 Report

Math X
---------

f(x) = 57x³ - 12x³
f'(x) = ?
----------

T-T hiks

XxDarknessxX

f(x) = 57x³ - 12x³

f'(x) = ( 3 × 57 )x^(3-1) - ( 3 × 12 )x^(3-1)

f'(x) = 171x² - 36x²

f'(x) = ( 171 - 36 )x²

f'(x) = 135x²

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10 votes Thanks 11

Anthology

Jawaban:

Turunan Fungsi Aljabar

$f(x) = {ay}^{n} \to \: f'(x) = {n.ay}^{n - 1} \\$

$f(x) = 57x {}^{3} - 12 {x}^{3}$

$f'(x) = 3(57) {x}^{3 - 1} - 3(12) {x}^{3 - 1}$

$f'(x) = 171 {x}^{2} - 36 {x}^{2}$

$f'(x) = 135 {x}^{2}$

Jadi, turunan pertama dari f(x) = 57x³ - 12x³ adalah 135x².

18 votes Thanks 20

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