Question

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請問為什麼會乘5

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說例5
f(x) = (3x² + 2x)/6x – 7 * f'(x)=?
基本題
[解]直接算得 = 3)
fáo gix)
S'(x)=-[(3x²+2x)J6x–7}}+{(6x + 2)/6x - 7+(3x² + 2x)(67–7)*2.6
(2) DETE
(6x + 2)/6x – 7+
3(3x2 + 2x)
√6x-7
2/(3x² + 2x)/6x - 7
2
=

微積分 連鎖律

Answer 1

Call me Bravo

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